Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry 'abc6d2f92129a646648fea19b9c827d6515a4b9c' for key 'session_key'' in /core/Class/Database_Class.php:372 Stack trace: #0 /core/Class/Database_Class.php(372): PDOStatement->execute() #1 /core/Class/Database_Class.php(287): Database_Class->insert() #2 /core/Class/Session_Class.php(76): Database_Class->save() #3 /core/Class/Session_Class.php(46): Session_Class->session_create() #4 /core/Class/Authorization_Class.php(54): Session_Class->initialize() #5 /core/Class/FrontController_Class.php(51): Authorization_Class->authorization() #6 /core/Class/FrontController_Class.php(64): FrontController_Class->__construct() #7 /public/index.php(10): FrontController_Class::getInstance() #8 {main} thrown in /core/Class/Database_Class.php on line 372