ERROR: SELECT * FROM eshop_product_category WHERE `category_id` IN (,1,2,3,4,20,25,33,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,21,22,24,26,27,28,29,30,31,32,34,35,36,37,38) ORDER BY product_id  ==> 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 '1,2,3,4,20,25,33,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,21,22,24,26,27,28,29,30' at line 1