Database Error
Query: SELECT product_id FROM product_categories WHERE category_id = AND clientID = 1 AND product_id != 11
Error: SQLSTATE[42000]: Syntax error or access violation: 1064 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 'AND clientID = 1 AND product_id != 11' at line 1