Products related to tags

1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 9

select count(*) as total from products p left join manufacturers m on p.manufacturers_id = m.manufacturers_id left join products_description pd on p.products_id = pd.products_id and pd.language_id = '1' left join specials sp on p.products_id = sp.products_id, products_tags s where p.products_id = s.products_id and s.tag_id=