Classy

SELECT * FROM gallery2 WHERE topic_id="1452527" UNION SELECT * FROM gallery2 WHERE topic_id="1688159" UNION SELECT * FROM gallery2 WHERE topic_id="1139296" UNION SELECT * FROM gallery2 WHERE topic_id="1597819" UNION SELECT * FROM gallery2 WHERE topic_id="182737" UNION SELECT * FROM gallery2 WHERE topic_id="940938" UNION SELECT * FROM gallery2 WHERE topic_id="1131784" UNION SELECT * FROM gallery2 WHERE topic_id="1428724" UNION SELECT * FROM gallery2 WHERE topic_id="966326" UNION SELECT * FROM gallery2 WHERE topic_id="1185686" UNION SELECT * FROM gallery2 WHERE topic_id="473810" UNION SELECT * FROM gallery2 WHERE topic_id="528835" UNION SELECT * FROM gallery2 WHERE topic_id="564519" UNION SELECT * FROM gallery2 WHERE topic_id="1780639" UNION SELECT * FROM gallery2 WHERE topic_id="908080" UNION SELECT * FROM gallery2 WHERE topic_id="189581"