Group

SELECT * FROM gallery2 WHERE topic_id="1271940" UNION SELECT * FROM gallery2 WHERE topic_id="280081" UNION SELECT * FROM gallery2 WHERE topic_id="1673174" UNION SELECT * FROM gallery2 WHERE topic_id="464498" UNION SELECT * FROM gallery2 WHERE topic_id="1426152" UNION SELECT * FROM gallery2 WHERE topic_id="1537886" UNION SELECT * FROM gallery2 WHERE topic_id="424506" UNION SELECT * FROM gallery2 WHERE topic_id="1244270" UNION SELECT * FROM gallery2 WHERE topic_id="1255901" UNION SELECT * FROM gallery2 WHERE topic_id="375379" UNION SELECT * FROM gallery2 WHERE topic_id="1289525" UNION SELECT * FROM gallery2 WHERE topic_id="1112834" UNION SELECT * FROM gallery2 WHERE topic_id="1602603" UNION SELECT * FROM gallery2 WHERE topic_id="445738" UNION SELECT * FROM gallery2 WHERE topic_id="1102119" UNION SELECT * FROM gallery2 WHERE topic_id="9553"