diff --git a/fuel/app/classes/model/accounts.php b/fuel/app/classes/model/accounts.php
index 6e86d31..d009398 100644
--- a/fuel/app/classes/model/accounts.php
+++ b/fuel/app/classes/model/accounts.php
@@ -776,7 +776,7 @@ public function getAccountCookie($level = 'member')
 
         if ($cookie_account != null) {
             $cookie_account = \Crypt::decode($cookie_account);
-            $cookie_account = unserialize($cookie_account);
+            $cookie_account = @unserialize($cookie_account);// there is no way to check is serialize or unserializable so i have to suppress error.
         }
 
         return $cookie_account;