update products_description pd1, (select products_seo from products_description where language_id = 1) pd2 set pd1.products_seo = p2.products_seo where pd1.products_id = p2.products_id and pd1.language_id <> 1;
update products_description pd1,
(select products_seo from products_description where language_id = 1) pd2
set pd1.products_seo = p2.products_seo
where pd1.products_id = p2.products_id and pd1.language_id <> 1;