Chyba v dotazu: SELECT prilohy_kalendar.prilohy_id,prilohy.jmeno FROM prilohy_kalendar LEFT JOIN prilohy ON prilohy_kalendar.prilohy_id=prilohy.id WHERE prilohy_kalendar.kalendar_id= ORDER BY prilohy_kalendar.prilohy_id ASCYou have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY prilohy_kalendar.prilohy_id ASC' at line 1