preparation

SELECT * FROM gallery2 WHERE topic_id="938935" UNION SELECT * FROM gallery2 WHERE topic_id="757044" UNION SELECT * FROM gallery2 WHERE topic_id="1722705" UNION SELECT * FROM gallery2 WHERE topic_id="204397" UNION SELECT * FROM gallery2 WHERE topic_id="605687" UNION SELECT * FROM gallery2 WHERE topic_id="1613503" UNION SELECT * FROM gallery2 WHERE topic_id="1409509" UNION SELECT * FROM gallery2 WHERE topic_id="1066164" UNION SELECT * FROM gallery2 WHERE topic_id="283422" UNION SELECT * FROM gallery2 WHERE topic_id="1757430" UNION SELECT * FROM gallery2 WHERE topic_id="1517013" UNION SELECT * FROM gallery2 WHERE topic_id="32187" UNION SELECT * FROM gallery2 WHERE topic_id="1297629" UNION SELECT * FROM gallery2 WHERE topic_id="233864" UNION SELECT * FROM gallery2 WHERE topic_id="812839" UNION SELECT * FROM gallery2 WHERE topic_id="1124032"