IRTR

SELECT * FROM gallery2 WHERE topic_id="1508186" UNION SELECT * FROM gallery2 WHERE topic_id="542284" UNION SELECT * FROM gallery2 WHERE topic_id="27776" UNION SELECT * FROM gallery2 WHERE topic_id="1663610" UNION SELECT * FROM gallery2 WHERE topic_id="969430" UNION SELECT * FROM gallery2 WHERE topic_id="551224" UNION SELECT * FROM gallery2 WHERE topic_id="646341" UNION SELECT * FROM gallery2 WHERE topic_id="1110775" UNION SELECT * FROM gallery2 WHERE topic_id="203565" UNION SELECT * FROM gallery2 WHERE topic_id="137613" UNION SELECT * FROM gallery2 WHERE topic_id="631830" UNION SELECT * FROM gallery2 WHERE topic_id="1206798" UNION SELECT * FROM gallery2 WHERE topic_id="1059833" UNION SELECT * FROM gallery2 WHERE topic_id="1137277" UNION SELECT * FROM gallery2 WHERE topic_id="759139" UNION SELECT * FROM gallery2 WHERE topic_id="31666"