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 '' at line 1You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'and section = 20 order by ordre asc' at line 1select * from images where id_post = and section = 20 order by ordre asc