Awesome

SELECT * FROM gallery2 WHERE topic_id="1590578" UNION SELECT * FROM gallery2 WHERE topic_id="638539" UNION SELECT * FROM gallery2 WHERE topic_id="1663278" UNION SELECT * FROM gallery2 WHERE topic_id="699249" UNION SELECT * FROM gallery2 WHERE topic_id="1567995" UNION SELECT * FROM gallery2 WHERE topic_id="1322519" UNION SELECT * FROM gallery2 WHERE topic_id="1487560" UNION SELECT * FROM gallery2 WHERE topic_id="1212435" UNION SELECT * FROM gallery2 WHERE topic_id="1426313" UNION SELECT * FROM gallery2 WHERE topic_id="1718673" UNION SELECT * FROM gallery2 WHERE topic_id="121200" UNION SELECT * FROM gallery2 WHERE topic_id="1052584" UNION SELECT * FROM gallery2 WHERE topic_id="603168" UNION SELECT * FROM gallery2 WHERE topic_id="1072341" UNION SELECT * FROM gallery2 WHERE topic_id="510251" UNION SELECT * FROM gallery2 WHERE topic_id="1790710"