Error : SELECT p.idp,idm,cod,tit,des,imap,precio as pre,cantmin as cnt,oferta,ofertaprecio,moneda,idtal,idcol,medidas FROM producto p INNER JOIN productocs cs ON p.idp=cs.idp WHERE cs.idc=53 AND p.estado=1 AND p.peso>0 AND cs.ids=41 GROUP BY p.idp,idm,cod,tit,des,imap,precio,oferta,ofertaprecio,moneda