select *
		  from curso
			   inner join grupo_curso3_grupo_curso2 on (gcu32_id = cur_gcu32_id)
			   inner join grupo_curso3 on (gcu3_id = gc32_gcu3_id)
		  where gc32_gcu3_id = '1941' and
				cur_ecu_id != 3  and cur_id = 2046
		   order by cur_fechaInicio desc
		  limit 1