DB ERROR:SELECT * FROM site_oxymall_plugin_blog_items WHERE find_in_set( , item_cats) AND module_id=123 AND DATE( FROM_UNIXTIME( `item_date` ) ) <= '2017-08-17' ORDER BY item_date DESC LIMIT 0 , 10You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ' item_cats) AND module_id=123 AND DATE( FROM_UNIXTIME( `item_date` ) ) <= '2017' at line 1