How's my cut?

SELECT * FROM gallery2 WHERE topic_id="1775478" UNION SELECT * FROM gallery2 WHERE topic_id="447549" UNION SELECT * FROM gallery2 WHERE topic_id="1787149" UNION SELECT * FROM gallery2 WHERE topic_id="702434" UNION SELECT * FROM gallery2 WHERE topic_id="904913" UNION SELECT * FROM gallery2 WHERE topic_id="459562" UNION SELECT * FROM gallery2 WHERE topic_id="1166686" UNION SELECT * FROM gallery2 WHERE topic_id="1763622" UNION SELECT * FROM gallery2 WHERE topic_id="721348" UNION SELECT * FROM gallery2 WHERE topic_id="371509" UNION SELECT * FROM gallery2 WHERE topic_id="378246" UNION SELECT * FROM gallery2 WHERE topic_id="957895" UNION SELECT * FROM gallery2 WHERE topic_id="925479" UNION SELECT * FROM gallery2 WHERE topic_id="1584807" UNION SELECT * FROM gallery2 WHERE topic_id="942034" UNION SELECT * FROM gallery2 WHERE topic_id="1467716"