error (in future use header("Location: ") trought class to see errors using ErrorHandler) in query: INSERT INTO steps set id_session='4gprkjgonpdr15tgju86453qb4', id_user='',
			date=NOW(), id_rubric='', url='/add_forms/company_trainings.php', ip='216.73.216.125'; Duplicate entry '660686' for key 'PRIMARY' (1062)<br>