Oopsies locked up!

SELECT * FROM gallery2 WHERE topic_id="304498" UNION SELECT * FROM gallery2 WHERE topic_id="479360" UNION SELECT * FROM gallery2 WHERE topic_id="1452525" UNION SELECT * FROM gallery2 WHERE topic_id="328400" UNION SELECT * FROM gallery2 WHERE topic_id="912454" UNION SELECT * FROM gallery2 WHERE topic_id="1620743" UNION SELECT * FROM gallery2 WHERE topic_id="534598" UNION SELECT * FROM gallery2 WHERE topic_id="1400013" UNION SELECT * FROM gallery2 WHERE topic_id="1207542" UNION SELECT * FROM gallery2 WHERE topic_id="1515544" UNION SELECT * FROM gallery2 WHERE topic_id="1201682" UNION SELECT * FROM gallery2 WHERE topic_id="1717550" UNION SELECT * FROM gallery2 WHERE topic_id="1276711" UNION SELECT * FROM gallery2 WHERE topic_id="1248217" UNION SELECT * FROM gallery2 WHERE topic_id="1137701" UNION SELECT * FROM gallery2 WHERE topic_id="1391615"