IRTR

SELECT * FROM gallery2 WHERE topic_id="1504521" UNION SELECT * FROM gallery2 WHERE topic_id="1331077" UNION SELECT * FROM gallery2 WHERE topic_id="1224033" UNION SELECT * FROM gallery2 WHERE topic_id="1396530" UNION SELECT * FROM gallery2 WHERE topic_id="1310003" UNION SELECT * FROM gallery2 WHERE topic_id="1073519" UNION SELECT * FROM gallery2 WHERE topic_id="1290135" UNION SELECT * FROM gallery2 WHERE topic_id="1296678" UNION SELECT * FROM gallery2 WHERE topic_id="1196257" UNION SELECT * FROM gallery2 WHERE topic_id="840890" UNION SELECT * FROM gallery2 WHERE topic_id="1263690" UNION SELECT * FROM gallery2 WHERE topic_id="1210194" UNION SELECT * FROM gallery2 WHERE topic_id="1389989" UNION SELECT * FROM gallery2 WHERE topic_id="1131513" UNION SELECT * FROM gallery2 WHERE topic_id="1501868" UNION SELECT * FROM gallery2 WHERE topic_id="439402"