(IRTR)

SELECT * FROM gallery2 WHERE topic_id="1638488" UNION SELECT * FROM gallery2 WHERE topic_id="1341366" UNION SELECT * FROM gallery2 WHERE topic_id="972009" UNION SELECT * FROM gallery2 WHERE topic_id="6548" UNION SELECT * FROM gallery2 WHERE topic_id="1556748" UNION SELECT * FROM gallery2 WHERE topic_id="1506760" UNION SELECT * FROM gallery2 WHERE topic_id="101187" UNION SELECT * FROM gallery2 WHERE topic_id="95931" UNION SELECT * FROM gallery2 WHERE topic_id="1024320" UNION SELECT * FROM gallery2 WHERE topic_id="104746" UNION SELECT * FROM gallery2 WHERE topic_id="716051" UNION SELECT * FROM gallery2 WHERE topic_id="1793136" UNION SELECT * FROM gallery2 WHERE topic_id="2808" UNION SELECT * FROM gallery2 WHERE topic_id="1043289" UNION SELECT * FROM gallery2 WHERE topic_id="1644531" UNION SELECT * FROM gallery2 WHERE topic_id="1772991"