diff --git a/.gitignore b/.gitignore
index 557f9c3..ea46b8c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -149,7 +149,7 @@ cython_debug/
 .vscode/
 
 # Project
-auth/auth.json
+config
 
 # MacOS (should be included in your local .gitignore)
 .DS_Store
\ No newline at end of file
diff --git a/README.md b/README.md
index c33fc90..d24dc3a 100644
--- a/README.md
+++ b/README.md
@@ -55,9 +55,10 @@ $ python3 -m pip install -U ".[voice]"
 
 1. Paste your dicord bot token in the `"token"` field inside `auth/auth.json`.
 
-2. (Optional) If you're using the database, you need to configure the database field `auth/auth.json`.
+2. Configure the prefix in the `config\bot.json`.
 
-3. (Optional) Edit line `10` in `bot.py` to change the bot prefix : `command_prefix=commands.when_mentioned_or("`*PREFIX_HERE*`")`.
+3. If you're using the database, you need to configure the `config\database.json` file.
+:warning: If you're NOT using any database, delete the following cogs: `fridaycake`, `me` & `birthday`.
 
 ## SQL
 
diff --git a/auth/auth.json b/auth/auth.json
deleted file mode 100644
index d651380..0000000
--- a/auth/auth.json
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-    "token": "*************************************.******.**********************",
-    "database": {
-        "host": "127.0.0.1",
-        "port": 3306,
-        "user": "user",
-        "password": "********",
-        "birthday": {
-            "database": "discord_algosup",
-            "table": "table_birthday",
-
-            "guild_id": 332234497078853644,
-            "channel_id": 332234497078853644
-        },
-        "fridaycake": {
-            "database": "discord_algosup",
-            "table": "table_fridaycake"
-        },
-        "me": {
-            "database": "discord_algosup",
-            "table": "table_me"
-        }
-    }
-}
\ No newline at end of file
diff --git a/bot.py b/bot.py
index a52d1bb..9e90cb9 100644
--- a/bot.py
+++ b/bot.py
@@ -2,26 +2,36 @@
 import json
 import discord
 
+from classes.database import DataSQL
 from discord.ext import commands
 
-intents = discord.Intents.all()
-
-bot = commands.Bot(command_prefix=commands.when_mentioned_or("?"), description='Algobot', intents=intents, help_command=None)
-
 base_directory = os.path.dirname(os.path.abspath(__file__))
-auth_file = os.path.join(base_directory, "auth", "auth.json")
-
-with open(auth_file, "r") as data: json_data = json.load(data)
-
-if __name__ == '__main__':
-	cogs_directory = os.path.join(base_directory, "cogs")
-	for cog in os.listdir(cogs_directory):
-		actual = os.path.splitext(cog)
-		if actual[1] == '.py':
-			bot.load_extension('cogs.'+actual[0])
+bot_file = os.path.join(base_directory, "config", "bot.json")
+database_file = os.path.join(base_directory, "config", "database.json")
+
+with open(bot_file, "r") as bdata, open(database_file, "r") as ddata: 
+	bot_data, database_data = json.load(bdata), json.load(ddata)
+
+async def initBot() -> None:
+	"""Initialize the bot."""
+	if __name__ == '__main__':
+		# Database connector
+		bot.database_data, server = database_data, database_data["server"]
+		bot.database = DataSQL(server["host"], server["port"])
+		await bot.database.auth(server["user"], server["password"], server["database"])
+
+		# Cogs loader
+		cogs_directory = os.path.join(base_directory, "cogs")
+		for cog in os.listdir(cogs_directory):
+			actual = os.path.splitext(cog)
+			if actual[1] == '.py':
+				bot.load_extension('cogs.'+actual[0])
+
+bot = commands.Bot(command_prefix=commands.when_mentioned_or(bot_data["bot_prefix"]), description=bot_data["bot_description"], intents=discord.Intents.all(), help_command=None)
+bot.loop.create_task(initBot())
 
 @bot.event
 async def on_ready():
 	print("Logged in as: "+str(bot.user)+"\nVersion: "+str(discord.__version__))
 
-bot.run(json_data["token"], reconnect=True)
\ No newline at end of file
+bot.run(bot_data["token"], reconnect=True)
\ No newline at end of file
diff --git a/classes/database.py b/classes/database.py
index 9603f25..2215825 100644
--- a/classes/database.py
+++ b/classes/database.py
@@ -1,7 +1,8 @@
-from datetime import datetime, date
 import aiomysql
 import asyncio
 
+from datetime import datetime, date
+
 class DataSQL():
     def __init__(self, host:str = "127.0.0.1", port:int = 3306, loop:asyncio.AbstractEventLoop = None) -> None:
         self.loop, self.host, self.port, self.connector = loop, host, port, None
diff --git a/cogs/admin.py b/cogs/admin.py
index c87655e..d9d020e 100644
--- a/cogs/admin.py
+++ b/cogs/admin.py
@@ -17,7 +17,7 @@ def help_custom(self):
 		description = "Show the list of admin commands."
 		return emoji, label, description
 
-	async def reload_views(self):
+	async def reload_views(self) -> list[str]:
 		modules, infants = [], []
 		for module in sys.modules.items():
 			if isinstance(module[1], types.ModuleType):
@@ -32,7 +32,7 @@ async def reload_views(self):
 
 		return infants
 
-	async def reload_cogs(self, cogs):
+	async def reload_cogs(self, cogs) -> list[str]:
 		victims = []
 		for cog in cogs:
 			norm_cog = self.bot.get_cog(cog[5:len(cog)])
diff --git a/cogs/birthday.py b/cogs/birthday.py
index 71b8b83..a956906 100644
--- a/cogs/birthday.py
+++ b/cogs/birthday.py
@@ -1,25 +1,18 @@
-import os
-import json
 import time
 import random
 import asyncio
 import discord
 
-from classes.database import DataSQL
-
 from datetime import datetime, date
 from discord.ext import commands, tasks
 
-auth_directory = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "auth", "auth.json")
-with open(auth_directory, "r") as data: database_data = json.load(data)["database"]
-birthday_data = database_data["birthday"]
-
 class Birthday(commands.Cog, name="birthday"):
 	"""I'll wish you soon a happy birthday!"""
 	def __init__(self, bot):
 		self.bot = bot
 
-		self.bot.loop.create_task(self.initBirthday())
+		self.birthday_data = self.bot.database_data["birthday"]
+
 		self.daily_birthday.start()
 
 	def help_custom(self):
@@ -28,20 +21,16 @@ def help_custom(self):
 		description = "Maybe I'll wish you soon a happy birthday!"
 		return emoji, label, description
 
-	async def initBirthday(self):
-		self.database = DataSQL(database_data["host"], database_data["port"])
-		await self.database.auth(database_data["user"], database_data["password"], birthday_data["database"])
-
 	def cog_unload(self):
 		self.daily_birthday.cancel()
 
 	@tasks.loop(hours=1)
 	async def daily_birthday(self):
 		if datetime.now().hour == 9:
-			guild = self.bot.get_guild(int(birthday_data["guild_id"]))
-			channel = guild.get_channel(int(birthday_data["channel_id"]))
+			guild = self.bot.get_guild(int(self.birthday_data["guild_id"]))
+			channel = guild.get_channel(int(self.birthday_data["channel_id"]))
 
-			response = await self.database.select(birthday_data["table"], "*")
+			response = await self.bot.database.select(self.birthday_data["table"], "*")
 			for data in response:
 				user_id, user_birth = data[0], data[1]
 
@@ -62,7 +51,7 @@ async def daily_birthday(self):
 	@daily_birthday.before_loop
 	async def before_daily_birthday(self):
 		await self.bot.wait_until_ready()
-		while self.database.connector is None: await asyncio.sleep(0.01) #wait_for initBirthday
+		while self.bot.database.connector is None: await asyncio.sleep(0.01) #wait_for initBirthday
 
 	@commands.command(name='birthday', aliases=['bd', 'setbirthday', 'setbirth', 'birth'])
 	@commands.cooldown(1, 10, commands.BucketType.user)
@@ -73,9 +62,9 @@ async def birthday(self, ctx, date: str = None):
 				dataDate = datetime.strptime(date, "%d/%m/%Y").date()
 				if dataDate.year > datetime.now().year - 15 or dataDate.year < datetime.now().year - 99: raise commands.CommandError("Please provide your real year of birth.")
 				# Insert
-				await self.database.insert(birthday_data["table"], {"user_id": ctx.author.id, "user_birth": dataDate})
+				await self.bot.database.insert(self.birthday_data["table"], {"user_id": ctx.author.id, "user_birth": dataDate})
 				# Update
-				await self.database.update(birthday_data["table"], "user_birth", dataDate, "user_id = "+str(ctx.author.id))
+				await self.bot.database.update(self.birthday_data["table"], "user_birth", dataDate, "user_id = "+str(ctx.author.id))
 
 				await self.show_birthday_message(ctx, ctx.author)
 			except ValueError:
@@ -93,7 +82,7 @@ async def show_birthday(self, ctx, user:discord.Member = None):
 		await self.show_birthday_message(ctx, user)
 
 	async def show_birthday_message(self, ctx, user:discord.Member) -> None:
-		response = await self.database.lookup(birthday_data["table"], "user_birth", "user_id", str(user.id))
+		response = await self.bot.database.lookup(self.birthday_data["table"], "user_birth", "user_id", str(user.id))
 		if response:
 			dataDate : date = response[0][0]
 			timestamp = round(time.mktime(dataDate.timetuple()))
diff --git a/cogs/errors.py b/cogs/errors.py
index f5f2b88..c83e14e 100644
--- a/cogs/errors.py
+++ b/cogs/errors.py
@@ -1,7 +1,4 @@
-import discord
-
 from discord.ext import commands
-from discord.ext.commands import errors
 
 class Errors(commands.Cog, name="errors", command_attrs=dict(hidden=True)):
 	"""Errors handler"""
diff --git a/cogs/fridaycake.py b/cogs/fridaycake.py
index 2fe0233..7662f09 100644
--- a/cogs/fridaycake.py
+++ b/cogs/fridaycake.py
@@ -1,11 +1,8 @@
-import os
-import json
 import random
 import discord
 import asyncio
 
 from views import fridaycake
-from classes.database import DataSQL
 
 from datetime import date, timedelta, datetime
 from discord.ext import commands
@@ -13,11 +10,6 @@
 
 holidays = [(date(2022, 2, 12), date(2022, 2, 19)), (date(2022, 4, 10), date(2022, 4, 23))] #Saturday -> Saturday
 start = date(2022, 2, 4)#date(2021, 10, 8)#date(2021, 2, 7) #year #month #day (first friday)
-seed = 2
-
-auth_directory = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "auth", "auth.json")
-with open(auth_directory, "r") as data: database_data = json.load(data)["database"]
-fridaycake_data = database_data["fridaycake"]
 
 def isDateInHole(date : datetime, holes : list) -> bool:
     for hole in holes:
@@ -52,28 +44,26 @@ def mix_participants(participants : list, seed : int, n_group : int) -> list[lis
 class FridayCake(commands.Cog, name="fridaycake", command_attrs=dict(hidden=False)):
 	"""FridayCake's event commands."""
 	def __init__(self, bot):
-		self.bot, self.seed = bot, seed
+		self.bot = bot
 		self.cakes = ['🎂', '🥮', '🥧', '🥯', '🧁', '🫓', '🧇', '🍞', '🍮', '🍰', '🥐']
 
+		self.fridaycake_data = self.bot.database_data["fridaycake"]
+		self.seed = self.fridaycake_data["seed"]
+
 		self.bot.loop.create_task(self.initFridaycake())
 
+	async def initFridaycake(self):
+		participants = await self.bot.database.select(self.fridaycake_data["table"], "user_id, user_name", "user_isin = 1")
+		participants = [[*row] for row in participants] #convert tuple of tuples to list of lists
+		self.participants = mix_participants(participants, self.seed, 2)
+		self.nparticipants = len(participants) #mandatory in fridaycake view
+
 	def help_custom(self):
 		emoji = random.choice(self.cakes)
 		label = "FridayCake"
 		description = "Commands relative to the FridayCake event !"
 		return emoji, label, description
 
-	def cog_unload(self) -> None:
-		self.database.close()
-
-	async def initFridaycake(self):
-		self.database = DataSQL(database_data["host"], database_data["port"])
-		await self.database.auth(database_data["user"], database_data["password"], database_data["fridaycake"]["database"])
-
-		participants = await self.database.select(fridaycake_data["table"], "user_id, user_name", "user_isin = 1")
-		participants = [[*row] for row in participants] #convert tuple of tuples to list of lists
-		self.participants = mix_participants(participants, seed, 2)
-		self.nparticipants = len(participants) #mandatory in fridaycake view
 
 	def all(self, ctx):
 		author = ctx.message.author
diff --git a/cogs/me.py b/cogs/me.py
index d0312b7..b8aa9d0 100644
--- a/cogs/me.py
+++ b/cogs/me.py
@@ -1,22 +1,14 @@
-import os
-import json
 import discord
 
-from classes.database import DataSQL
-
 from discord.ext import commands
 
-auth_directory = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "auth", "auth.json")
-with open(auth_directory, "r") as data: database_data = json.load(data)["database"]
-me_data = database_data["me"]
-max_lenght_me = 255
-
 class Me(commands.Cog, name="me", command_attrs=dict(hidden=False)):
 	"""FridayCake's event commands."""
 	def __init__(self, bot):
 		self.bot = bot
-		
-		self.bot.loop.create_task(self.initMe())
+
+		self.me_data = self.bot.database_data["me"]
+		self.max_lenght_me = self.me_data["max_length"]
 
 	def help_custom(self):
 		emoji = '🤸'
@@ -24,13 +16,6 @@ def help_custom(self):
 		description = "Set and show a brief description of yourself."
 		return emoji, label, description
 
-	def cog_unload(self) -> None:
-		self.database.close()
-
-	async def initMe(self):
-		self.database = DataSQL(database_data["host"], database_data["port"])
-		await self.database.auth(database_data["user"], database_data["password"], database_data["fridaycake"]["database"])
-
 	@commands.command(name='me', aliases=['description'])
 	@commands.cooldown(1, 10, commands.BucketType.user)
 	async def me(self, ctx, *args:str):
@@ -38,11 +23,11 @@ async def me(self, ctx, *args:str):
 		if len(args):
 			try:
 				text = " ".join(args).replace("'", "''")
-				if len(text) > max_lenght_me: raise commands.CommandError("The max-lenght of your *me* is set to: __"+str(max_lenght_me)+"__ (yours is "+str(len(text))+").")
+				if len(text) > self.max_lenght_me: raise commands.CommandError("The max-lenght of your *me* is set to: __"+str(self.max_lenght_me)+"__ (yours is "+str(len(text))+").")
 				# Insert
-				await self.database.insert(me_data["table"], {"user_id": ctx.author.id, "user_me": text})
+				await self.bot.database.insert(self.me_data["table"], {"user_id": ctx.author.id, "user_me": text})
 				# Update
-				await self.database.update(me_data["table"], "user_me", text, "user_id = "+str(ctx.author.id))
+				await self.bot.database.update(self.me_data["table"], "user_me", text, "user_id = "+str(ctx.author.id))
 				await self.show_me_message(ctx, ctx.author)
 			except Exception as e:
 				raise commands.CommandError(str(e))
@@ -57,7 +42,7 @@ async def show_me(self, ctx, user:discord.Member = None):
 		await self.show_me_message(ctx, user)
 
 	async def show_me_message(self, ctx, user:discord.Member) -> None:
-		response = await self.database.lookup(me_data["table"], "user_me", "user_id", str(user.id))
+		response = await self.bot.database.lookup(self.me_data["table"], "user_me", "user_id", str(user.id))
 		message = " ".join(response[0]) if len(response) else "No description provided.."
 		await ctx.send("• **"+ user.display_name + "** " + message)
 
diff --git a/cogs/usefull.py b/cogs/usefull.py
index 9fed63a..f6c1558 100644
--- a/cogs/usefull.py
+++ b/cogs/usefull.py
@@ -1,5 +1,3 @@
-import discord
-
 from discord.ext import commands
 
 class Usefull(commands.Cog, name="usefull", command_attrs=dict(hidden=False)):
diff --git a/config/bot.json b/config/bot.json
new file mode 100644
index 0000000..d57990d
--- /dev/null
+++ b/config/bot.json
@@ -0,0 +1,5 @@
+{
+    "token": "*************************************.******.**********************",
+    "bot_description": "Algobot",
+    "bot_prefix": "?"
+}
\ No newline at end of file
diff --git a/config/database.json b/config/database.json
new file mode 100644
index 0000000..99f5c41
--- /dev/null
+++ b/config/database.json
@@ -0,0 +1,25 @@
+{
+    "server": {
+        "host": "127.0.0.1",
+        "port": 3306,
+        "user": "user",
+        "password": "********",
+        "database": "database"
+    },
+    "birthday": {
+        "table": "table_birthday",
+
+        "guild_id": 332234497078853644,
+        "channel_id": 332234497078853644
+    },
+    "fridaycake": {
+        "table": "table_fridaycake",
+
+        "seed": 2
+    },
+    "me": {
+        "table": "table_me",
+
+        "max_length": 255
+    }
+}
\ No newline at end of file