diff --git a/cache/Cache.php b/cache/Cache.php
index f4d4211..2e15c5d 100644
--- a/cache/Cache.php
+++ b/cache/Cache.php
@@ -5,20 +5,36 @@ class Cache {
 	public $path = __DIR__ . '/';
 	public $filename;
 	
-	public function __construct(string $filename = 'temp.json') {
-		if (!file_exists($this->path . $filename)) file_put_contents($this->path . $filename, json_encode([]));
+	public function __construct(string $filename, int $days = 30) {
+		if (!file_exists($this->path . $filename)) file_put_contents($this->path . $filename, json_encode([
+				'isRemove' => ($days <= 0) ? false : true,
+				'deleteTime' => strtotime("+ {$days} minutes"), 
+				'temp' => []
+			]));
 		
 		$this->filename = $filename;
 	}
 	
 	public function set($value): void {
 		$array = $this->get();
-		array_push($array, $value);
+		$array['temp'][] = $value;
 		file_put_contents($this->path . $this->filename, json_encode($array));
+		
+		$this->checkDeleteTime();
 	}
 	
 	public function get(): array {
 		return json_decode(file_get_contents($this->path . $this->filename), 1);
 	}
 	
+	private function checkDeleteTime(): void {
+		$array = $this->get();
+		if ($array['isRemove'] == true) {
+			if (time() >= $array['deleteTime']) {
+				unlink($this->path . $this->filename);
+				echo "\n=> Временный файл удалён!\n";
+			}
+		}
+	}
+	
 }
\ No newline at end of file
diff --git a/cache/temp_wallIDS.json b/cache/temp_wallIDS.json
index 223e155..231a36e 100644
--- a/cache/temp_wallIDS.json
+++ b/cache/temp_wallIDS.json
@@ -1 +1 @@
-[110848,110840,110834,110832,110831,110828,110827,110825,110817,110815,110853,110866,110858,110857,110877]
\ No newline at end of file
+{"isRemove":false,"deleteTime":1612882798,"temp":[110917,110916,110915,110913,110908,110903,110902,110899,110896,110893]}
\ No newline at end of file
diff --git a/src/Account.php b/src/Account.php
index c4551b0..3ae3957 100644
--- a/src/Account.php
+++ b/src/Account.php
@@ -8,9 +8,9 @@ public function __construct(User $user) {
 		$this->user = $user;
 	}
 	
-	/*public function getId() {
+	public function getId() {
 		return $this->user->VkApiRequest()->api('account.getProfileInfo', [])['id'];
-	}*/
+	}
 	
 	public function ban(int $owner_id = 1) {
 		return $this->user->VkApiRequest()->api('account.ban', ['owner_id' => $owner_id]);
diff --git a/src/Wall.php b/src/Wall.php
index 9a6b840..45069c9 100644
--- a/src/Wall.php
+++ b/src/Wall.php
@@ -7,7 +7,7 @@ class Wall {
 	
 	public function __construct(User $user) {
 		$this->user = $user;
-		$this->cache = new Cache('temp_wallIDS.json');
+		$this->cache = new Cache('temp_wallIDS.json', 30);
 	}
 	
 	public function listen($owner_id, $call, int $sleep) {
@@ -21,7 +21,7 @@ public function listen($owner_id, $call, int $sleep) {
 			
 			foreach ($items as $key => $item) {
 				
-				if (!in_array($item['id'], $this->cache->get())) {
+				if (!in_array($item['id'], $this->cache->get()['temp'])) {
 					$this->cache->set($item['id']);
 					$call($item);
 				}