Error

Se produjo un error al acceder a la base de datos 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 (v.fecha BETWEEN '' and '') group by d.idart' at line 1 SELECT d.idart as idart, a.nombre as nombre, sum(d.cant) as cant, sum(d.iva) as iva, sum(d.total) as total from vremdet d INNER JOIN vrem v ON d.idvrem = v.idvrem INNER JOIN art a ON d.idart=a.idart where (v.idalm=) AND (v.fecha BETWEEN '' and '') group by d.idart