Error message: 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 '"") ORDER BY p.weight DESC, FIELD(p.supplier,'M','H','S') ASC, `p`.`weight...' at line 8 SELECT SQL_CALC_FOUND_ROWS `p`.*, `c`.`slug` AS `category_slug`, `c`.`id` AS `cid`, `c`.`title` AS `category_title` FROM `products` AS `p` LEFT JOIN `categories` AS `c` ON `c`.`id` = `p`.`category_id` WHERE (`p`.`active` = 1) AND (`c`.`active` = 1) AND (`p`.`price` >= 0) AND (`c`.`slug` """") ORDER BY p.weight DESC, FIELD(p.supplier,'M','H','S') ASC, `p`.`weight` DESC