You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '-12,12' at line 7SELECT SQL_CALC_FOUND_ROWS id, title, letrehozva, lead, image 
            FROM news 
            WHERE visible = 1 
            AND tipus = '0'
            AND ( timer_start = '0000-00-00' OR timer_start <= NOW() ) AND ( timer_end = '0000-00-00' OR timer_end >= NOW() ) 
            ORDER BY letrehozva DESC 
            LIMIT -12,12