diff --git a/CHANGELOG.md b/CHANGELOG.md
index f1ace5e26..0fe40081f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@
 * Markdown editor: Show markdown snippet in markdown image preview dialogs
 * Bugfixes in note sharing
 * Fix race condition when creating comments for text selection
+* Reset DB sequences on restore backup to prevent ID conflicts
 
 
 ## v2024.74 - 2024-09-24
diff --git a/api/src/reportcreator_api/api_utils/backup_utils.py b/api/src/reportcreator_api/api_utils/backup_utils.py
index 0e2aa6d12..c2de2da32 100644
--- a/api/src/reportcreator_api/api_utils/backup_utils.py
+++ b/api/src/reportcreator_api/api_utils/backup_utils.py
@@ -14,6 +14,7 @@
 from django.conf import settings
 from django.core import serializers
 from django.core.management import call_command
+from django.core.management.color import no_style
 from django.core.serializers.json import DjangoJSONEncoder
 from django.db import connection, transaction
 from django.db.migrations.executor import MigrationExecutor
@@ -235,6 +236,14 @@ def get_model(model_identifier):
     connection.check_constraints()
 
 
+def reset_database_sequences():
+    app_list = [app_config for app_config in apps.get_app_configs() if app_config.models_module is not None]
+    models = list(itertools.chain(*map(lambda a: a.get_models(include_auto_created=True), app_list)))
+    statements = connection.ops.sequence_reset_sql(style=no_style(), model_list=models)
+    with connection.cursor() as cursor:
+        cursor.execute('\n'.join(statements))
+
+
 def walk_storage_dir(storage, base_dir=None):
     base_dir = base_dir or ''
     try:
@@ -333,6 +342,11 @@ def restore_backup(z, keepfiles=True):
         restore_database_dump(f)
     logging.info('Finished restoring DB data')
 
+    # Reset sequences
+    logging.info('Begin resetting DB sequences')
+    reset_database_sequences()
+    logging.info('Finished resetting DB sequences')
+
     # Restore files
     logging.info('Begin restoring files')
     if not keepfiles:
diff --git a/api/src/reportcreator_api/tests/test_backup.py b/api/src/reportcreator_api/tests/test_backup.py
index 736910b15..c525e51ad 100644
--- a/api/src/reportcreator_api/tests/test_backup.py
+++ b/api/src/reportcreator_api/tests/test_backup.py
@@ -240,6 +240,9 @@ def test_backup_restore(self):
         # BackupLog entry created
         assert list(BackupLog.objects.values_list('type', flat=True)) == [BackupLogType.RESTORE, BackupLogType.BACKUP, BackupLogType.SETUP]
 
+        # Can add ignored word without ID conflict
+        create_languagetool_ignore_word()
+
     def test_backup_restore_damaged(self):
         backup = b''.join(self.backup_request(aes_key=self.backup_encryption_key).streaming_content)
         backup = backup[:len(backup) - 100]