help me out [m]

SELECT * FROM gallery2 WHERE topic_id="1635466" UNION SELECT * FROM gallery2 WHERE topic_id="1367839" UNION SELECT * FROM gallery2 WHERE topic_id="1772074" UNION SELECT * FROM gallery2 WHERE topic_id="468427" UNION SELECT * FROM gallery2 WHERE topic_id="195342" UNION SELECT * FROM gallery2 WHERE topic_id="161109" UNION SELECT * FROM gallery2 WHERE topic_id="1757868" UNION SELECT * FROM gallery2 WHERE topic_id="1307924" UNION SELECT * FROM gallery2 WHERE topic_id="488035" UNION SELECT * FROM gallery2 WHERE topic_id="226785" UNION SELECT * FROM gallery2 WHERE topic_id="24404" UNION SELECT * FROM gallery2 WHERE topic_id="610017" UNION SELECT * FROM gallery2 WHERE topic_id="709226" UNION SELECT * FROM gallery2 WHERE topic_id="1368965" UNION SELECT * FROM gallery2 WHERE topic_id="1560132" UNION SELECT * FROM gallery2 WHERE topic_id="237763"