SELECT DISTINCT p.products_image, pd.products_name, p.products_quantity, p.products_id, p.products_type, p.products_image, p.master_categories_id, p.manufacturers_id, p.products_price, p.products_tax_class_id, pd.products_name, 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.products_quantity, p.product_is_always_free_shipping, p.products_qty_box_status, if (s.status = 1, round(((p.products_price - s.specials_new_products_price) * 100)/p.products_price), NULL) as discount FROM zen_products p LEFT JOIN zen_specials s on p.products_id = s.products_id LEFT JOIN zen_products_description pd on p.products_id = pd.products_id JOIN zen_products_to_categories p2c on p.products_id = p2c.products_id WHERE p.products_status = 1 and pd.language_id = '9' and p2c.categories_id IN (158) GROUP BY p.products_id order by p.products_sort_order, p.products_quantity desc, pd.products_name