First post, thoughts?

SELECT * FROM gallery2 WHERE topic_id="446241" UNION SELECT * FROM gallery2 WHERE topic_id="1736963" UNION SELECT * FROM gallery2 WHERE topic_id="449133" UNION SELECT * FROM gallery2 WHERE topic_id="1477955" UNION SELECT * FROM gallery2 WHERE topic_id="596061" UNION SELECT * FROM gallery2 WHERE topic_id="1169080" UNION SELECT * FROM gallery2 WHERE topic_id="657066" UNION SELECT * FROM gallery2 WHERE topic_id="1468896" UNION SELECT * FROM gallery2 WHERE topic_id="911457" UNION SELECT * FROM gallery2 WHERE topic_id="351455" UNION SELECT * FROM gallery2 WHERE topic_id="670725" UNION SELECT * FROM gallery2 WHERE topic_id="331628" UNION SELECT * FROM gallery2 WHERE topic_id="1081863" UNION SELECT * FROM gallery2 WHERE topic_id="1513300" UNION SELECT * FROM gallery2 WHERE topic_id="1522930" UNION SELECT * FROM gallery2 WHERE topic_id="340417"