Error: Could not execute query select tipo, (SELECT p.NOMBRE_PROV FROM PROVINCIA p WHERE p.id_prov=v.prov_ing) AS PROVINCIA, count(*) TOTAL from guias_tecnicas v where TO_CHAR(v.fecha_desde, 'mm')=06 and TO_CHAR(v.fecha_desde, 'yyyy')=2024 group by tipo, prov_ing in db_query()