select distinct p.product_layover, p.products_id, p.products_quantity, p.products_price, p.products_tax_class_id, p.products_subimage1, p.products_subimage2, p.products_subimage1_alt, p.products_subimage2_alt, pd.products_name, p.products_ordered from products p, products_description pd, products_to_categories p2c, categories c where p.products_status = 1 and p.products_ordered > 0 and p.products_id = pd.products_id and pd.language_id = 4 and p.products_id = p2c.products_id and p2c.categories_id = c.categories_id and (c.categories_id = 422 OR c.parent_id = 422) order by p.products_ordered DESC, pd.products_name limit MAX_DISPLAY_BESTSELLERS