IRTR

SELECT * FROM gallery2 WHERE topic_id="855599" UNION SELECT * FROM gallery2 WHERE topic_id="436599" UNION SELECT * FROM gallery2 WHERE topic_id="1512484" UNION SELECT * FROM gallery2 WHERE topic_id="680060" UNION SELECT * FROM gallery2 WHERE topic_id="121285" UNION SELECT * FROM gallery2 WHERE topic_id="21402" UNION SELECT * FROM gallery2 WHERE topic_id="1515826" UNION SELECT * FROM gallery2 WHERE topic_id="1760339" UNION SELECT * FROM gallery2 WHERE topic_id="1456410" UNION SELECT * FROM gallery2 WHERE topic_id="173037" UNION SELECT * FROM gallery2 WHERE topic_id="1610764" UNION SELECT * FROM gallery2 WHERE topic_id="1071987" UNION SELECT * FROM gallery2 WHERE topic_id="1581343" UNION SELECT * FROM gallery2 WHERE topic_id="936250" UNION SELECT * FROM gallery2 WHERE topic_id="928135" UNION SELECT * FROM gallery2 WHERE topic_id="899574"