Expression #6 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'bioman.A.pos' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by<br>
			select SP.*,A.pos as a_pos,sum(FL.quantity) as sm from
			catalog_stack_products as SP,catalog_stack_alternatives as A,catalog_products_flavors as FL
			where 
			A.product_id=6637
			and A.product_entry_id=SP.id
			and SP.product_id=FL.product_id
			group by SP.id
			having sm < SP.quantity