error (in future use header("Location: ") trought class to see errors using ErrorHandler) in query: INSERT INTO zlog_steps set id_session='8cre43o9e6rj3dhnilhbl5vj01', id_user='',
date=NOW(), id_rubric='21', url='/vacancy/view_vacancy.php?id=545775&print=1', ip='216.73.216.38'; Duplicate entry '4116367' for key 'PRIMARY' (1062)