SELECT DISTINCT p.products_id, p.products_price_tax, pd.products_name, cu.value, cu.currencies_marza, (p.products_price_tax/cu.value)+(cu.value*cu.currencies_marza/100) AS cena FROM products p LEFT JOIN currencies cu ON cu.currencies_id = p.products_currencies_id LEFT JOIN products_to_categories ptc ON ptc.products_id = p.products_id LEFT JOIN products_description pd ON pd.products_id = p.products_id AND pd.language_id = '1' WHERE ptc.categories_id in (634) AND p.products_status = '1' and p.listing_status = '0' and ( (p.customers_group_id = '0' or p.customers_group_id = '' ) ) ORDER BY p.sort_order desc, pd.products_name