<BR>select 
					categories_products_rel.*,
					count(categories_products_rel.product_id) as nr,
					categories.name,
					categories.type
				from
					categories_products_rel
					join categories on categories.id=categories_products_rel.category_id and categories.type='1'
				where
					categories_products_rel.product_id in ()
					and
					categories_products_rel.category_id!='307'
				group by
					categories_products_rel.category_id
				order by 
					nr desc
		<BR>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 ')
					and
					categories_products_rel.category_id!='307'
				group by
					cat' at line 10