my favourite set [f]

SELECT * FROM gallery2 WHERE topic_id="687484" UNION SELECT * FROM gallery2 WHERE topic_id="1156229" UNION SELECT * FROM gallery2 WHERE topic_id="1765760" UNION SELECT * FROM gallery2 WHERE topic_id="899488" UNION SELECT * FROM gallery2 WHERE topic_id="1802156" UNION SELECT * FROM gallery2 WHERE topic_id="1409282" UNION SELECT * FROM gallery2 WHERE topic_id="365922" UNION SELECT * FROM gallery2 WHERE topic_id="78095" UNION SELECT * FROM gallery2 WHERE topic_id="372206" UNION SELECT * FROM gallery2 WHERE topic_id="273946" UNION SELECT * FROM gallery2 WHERE topic_id="1384048" UNION SELECT * FROM gallery2 WHERE topic_id="631225" UNION SELECT * FROM gallery2 WHERE topic_id="1782398" UNION SELECT * FROM gallery2 WHERE topic_id="1412317" UNION SELECT * FROM gallery2 WHERE topic_id="1521060" UNION SELECT * FROM gallery2 WHERE topic_id="1292308"