Left or Right [2]

SELECT * FROM gallery2 WHERE topic_id="198860" UNION SELECT * FROM gallery2 WHERE topic_id="1168700" UNION SELECT * FROM gallery2 WHERE topic_id="472052" UNION SELECT * FROM gallery2 WHERE topic_id="891487" UNION SELECT * FROM gallery2 WHERE topic_id="1673317" UNION SELECT * FROM gallery2 WHERE topic_id="1753845" UNION SELECT * FROM gallery2 WHERE topic_id="931776" UNION SELECT * FROM gallery2 WHERE topic_id="1525366" UNION SELECT * FROM gallery2 WHERE topic_id="186922" UNION SELECT * FROM gallery2 WHERE topic_id="1456943" UNION SELECT * FROM gallery2 WHERE topic_id="1469497" UNION SELECT * FROM gallery2 WHERE topic_id="1756757" UNION SELECT * FROM gallery2 WHERE topic_id="771030" UNION SELECT * FROM gallery2 WHERE topic_id="1093679" UNION SELECT * FROM gallery2 WHERE topic_id="1600435" UNION SELECT * FROM gallery2 WHERE topic_id="1547729"