IRTR

SELECT * FROM gallery2 WHERE topic_id="1642146" UNION SELECT * FROM gallery2 WHERE topic_id="1823845" UNION SELECT * FROM gallery2 WHERE topic_id="1131625" UNION SELECT * FROM gallery2 WHERE topic_id="1315438" UNION SELECT * FROM gallery2 WHERE topic_id="1547919" UNION SELECT * FROM gallery2 WHERE topic_id="838903" UNION SELECT * FROM gallery2 WHERE topic_id="120034" UNION SELECT * FROM gallery2 WHERE topic_id="1099051" UNION SELECT * FROM gallery2 WHERE topic_id="1332374" UNION SELECT * FROM gallery2 WHERE topic_id="448191" UNION SELECT * FROM gallery2 WHERE topic_id="381178" UNION SELECT * FROM gallery2 WHERE topic_id="1203927" UNION SELECT * FROM gallery2 WHERE topic_id="1640201" UNION SELECT * FROM gallery2 WHERE topic_id="1067956" UNION SELECT * FROM gallery2 WHERE topic_id="969369" UNION SELECT * FROM gallery2 WHERE topic_id="16565"