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SELECT * FROM grupo_curso3_grupo_curso2 INNER JOIN grupo_curso3 ON gcu3_id = gc32_gcu3_id INNER JOIN grupo_curso2 ON gcu2_id = gc32_gcu2_id INNER JOIN curso on cur_gcu32_id = gcu32_id WHERE gc32_gcu2_id IN (297,300,303,329) AND gcu3_mostrarWeb = 'Si' AND cur_mostrarPreinscripcion= 'No' AND curso.cur_ecu_id = 1 AND curso.cur_fechaInicio <= '2025-08-02' AND cur_fechaFin >= '2025-08-02'ORDER BY cur_fechaInicio DESC, cur_id DESC LIMIT 5