((SELECT *,e.id as id_foto_ok FROM cataloghi_foto as e LEFT JOIN foto_aggiuntive as b on e.id = b.id_foto LEFT JOIN prodotto as c on c.id_foto = e.id WHERE c.id_azienda = '1' AND e.tipo_prod = '1' AND b.ordine = (SELECT MIN(ordine) from foto_aggiuntive as d WHERE d.id_foto = b.id_foto) AND e.se_attivo = '1' AND e.data_da >= CURDATE() AND MONTH(e.data_da) = '04' ORDER BY e.data_da,e.id ASC LIMIT 18) UNION (SELECT *,e.id as id_foto_ok FROM cataloghi_foto as e LEFT JOIN foto_aggiuntive as b on e.id = b.id_foto LEFT JOIN prodotto as c on c.id_foto = e.id WHERE c.id_azienda = '1' AND e.tipo_prod = '1' AND b.ordine = (SELECT MIN(ordine) from foto_aggiuntive as d WHERE d.id_foto = b.id_foto) AND e.se_attivo = '1' AND e.se_cs = '1' AND e.mese_cs = '4' ORDER BY e.mese_cs ASC)) ORDER BY data_da,se_cs ASC