Cum in thru the back [f]

SELECT * FROM gallery2 WHERE topic_id="1636196" UNION SELECT * FROM gallery2 WHERE topic_id="744290" UNION SELECT * FROM gallery2 WHERE topic_id="1524815" UNION SELECT * FROM gallery2 WHERE topic_id="1815047" UNION SELECT * FROM gallery2 WHERE topic_id="900132" UNION SELECT * FROM gallery2 WHERE topic_id="1271085" UNION SELECT * FROM gallery2 WHERE topic_id="785447" UNION SELECT * FROM gallery2 WHERE topic_id="15226" UNION SELECT * FROM gallery2 WHERE topic_id="786564" UNION SELECT * FROM gallery2 WHERE topic_id="96049" UNION SELECT * FROM gallery2 WHERE topic_id="1126489" UNION SELECT * FROM gallery2 WHERE topic_id="205757" UNION SELECT * FROM gallery2 WHERE topic_id="1090418" UNION SELECT * FROM gallery2 WHERE topic_id="806329" UNION SELECT * FROM gallery2 WHERE topic_id="1301043" UNION SELECT * FROM gallery2 WHERE topic_id="319879"