IRTR

SELECT * FROM gallery2 WHERE topic_id="1500993" UNION SELECT * FROM gallery2 WHERE topic_id="542382" UNION SELECT * FROM gallery2 WHERE topic_id="1303536" UNION SELECT * FROM gallery2 WHERE topic_id="1715951" UNION SELECT * FROM gallery2 WHERE topic_id="323701" UNION SELECT * FROM gallery2 WHERE topic_id="796501" UNION SELECT * FROM gallery2 WHERE topic_id="1178379" UNION SELECT * FROM gallery2 WHERE topic_id="1668885" UNION SELECT * FROM gallery2 WHERE topic_id="291282" UNION SELECT * FROM gallery2 WHERE topic_id="1619026" UNION SELECT * FROM gallery2 WHERE topic_id="750142" UNION SELECT * FROM gallery2 WHERE topic_id="1266008" UNION SELECT * FROM gallery2 WHERE topic_id="908857" UNION SELECT * FROM gallery2 WHERE topic_id="531188" UNION SELECT * FROM gallery2 WHERE topic_id="674659" UNION SELECT * FROM gallery2 WHERE topic_id="1377449"