Can't keep them in

SELECT * FROM gallery2 WHERE topic_id="862495" UNION SELECT * FROM gallery2 WHERE topic_id="1320047" UNION SELECT * FROM gallery2 WHERE topic_id="58225" UNION SELECT * FROM gallery2 WHERE topic_id="955220" UNION SELECT * FROM gallery2 WHERE topic_id="368280" UNION SELECT * FROM gallery2 WHERE topic_id="1239906" UNION SELECT * FROM gallery2 WHERE topic_id="1461805" UNION SELECT * FROM gallery2 WHERE topic_id="1429107" UNION SELECT * FROM gallery2 WHERE topic_id="37688" UNION SELECT * FROM gallery2 WHERE topic_id="1609531" UNION SELECT * FROM gallery2 WHERE topic_id="1348176" UNION SELECT * FROM gallery2 WHERE topic_id="935250" UNION SELECT * FROM gallery2 WHERE topic_id="1190218" UNION SELECT * FROM gallery2 WHERE topic_id="241139" UNION SELECT * FROM gallery2 WHERE topic_id="420447" UNION SELECT * FROM gallery2 WHERE topic_id="1308709"