You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'and id_cat= order by stt asc' at line 1syntax error: select * from table_product_item where hienthi=1 and tenkhongdau='xe-bon-cho-xang-dau-30-khoi-dongfeng-hoang-huy-4-chan-doi-2016-554' and id_list= and id_cat= order by stt asc