MySQL Error Occured
1064: 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 `productId` !=320 ORDER BY RAND() DESC LIMIT 4' at line 1

QUERY = SELECT productId, image, price, name, sale_price FROM mg_inventory WHERE `cat_id` = AND `productId` !=320 ORDER BY RAND() DESC LIMIT 4