IRTR

SELECT * FROM gallery2 WHERE topic_id="20940" UNION SELECT * FROM gallery2 WHERE topic_id="1733841" UNION SELECT * FROM gallery2 WHERE topic_id="1412248" UNION SELECT * FROM gallery2 WHERE topic_id="272148" UNION SELECT * FROM gallery2 WHERE topic_id="1628948" UNION SELECT * FROM gallery2 WHERE topic_id="1140928" UNION SELECT * FROM gallery2 WHERE topic_id="294363" UNION SELECT * FROM gallery2 WHERE topic_id="225231" UNION SELECT * FROM gallery2 WHERE topic_id="175359" UNION SELECT * FROM gallery2 WHERE topic_id="911546" UNION SELECT * FROM gallery2 WHERE topic_id="253825" UNION SELECT * FROM gallery2 WHERE topic_id="1278331" UNION SELECT * FROM gallery2 WHERE topic_id="1545550" UNION SELECT * FROM gallery2 WHERE topic_id="1208102" UNION SELECT * FROM gallery2 WHERE topic_id="1719134" UNION SELECT * FROM gallery2 WHERE topic_id="156008"