3065 Expression #1 of ORDER BY clause is not in SELECT list, references column 'mrbens_fancydress_co_uk_website.s.specials_date_added' which is not in SELECT list; this is incompatible with DISTINCT
in:
[select distinct p.products_model, p.products_image, pd.products_name, p.products_quantity, p.products_id, p.products_type, p.master_categories_id, p.manufacturers_id, p.products_price, p.products_tax_class_id, pd.products_description, IF(s.status = 1, s.specials_new_products_price, NULL) as specials_new_products_price, IF(s.status =1, s.specials_new_products_price, p.products_price) as final_price, p.products_sort_order, p.product_is_call, p.product_is_always_free_shipping, p.products_qty_box_status FROM (zen_products p INNER JOIN zen_specials s on p.products_id = s.products_id LEFT JOIN zen_products_description pd on p.products_id = pd.products_id ) WHERE p.products_id = s.products_id and p.products_id = pd.products_id and p.products_status = '1' AND s.status = 1 AND pd.language_id = 1 ORDER BY s.specials_date_added DESC limit 0, 12]