IRTR

SELECT * FROM gallery2 WHERE topic_id="815852" UNION SELECT * FROM gallery2 WHERE topic_id="678313" UNION SELECT * FROM gallery2 WHERE topic_id="285917" UNION SELECT * FROM gallery2 WHERE topic_id="431671" UNION SELECT * FROM gallery2 WHERE topic_id="536896" UNION SELECT * FROM gallery2 WHERE topic_id="665649" UNION SELECT * FROM gallery2 WHERE topic_id="1166119" UNION SELECT * FROM gallery2 WHERE topic_id="319685" UNION SELECT * FROM gallery2 WHERE topic_id="1341909" UNION SELECT * FROM gallery2 WHERE topic_id="1318216" UNION SELECT * FROM gallery2 WHERE topic_id="314557" UNION SELECT * FROM gallery2 WHERE topic_id="516531" UNION SELECT * FROM gallery2 WHERE topic_id="1453154" UNION SELECT * FROM gallery2 WHERE topic_id="1454789" UNION SELECT * FROM gallery2 WHERE topic_id="164716" UNION SELECT * FROM gallery2 WHERE topic_id="579720"