need some help with this

SELECT * FROM gallery2 WHERE topic_id="1370119" UNION SELECT * FROM gallery2 WHERE topic_id="1215791" UNION SELECT * FROM gallery2 WHERE topic_id="718843" UNION SELECT * FROM gallery2 WHERE topic_id="1316921" UNION SELECT * FROM gallery2 WHERE topic_id="1278040" UNION SELECT * FROM gallery2 WHERE topic_id="1385175" UNION SELECT * FROM gallery2 WHERE topic_id="1600276" UNION SELECT * FROM gallery2 WHERE topic_id="1053138" UNION SELECT * FROM gallery2 WHERE topic_id="402626" UNION SELECT * FROM gallery2 WHERE topic_id="1462622" UNION SELECT * FROM gallery2 WHERE topic_id="772564" UNION SELECT * FROM gallery2 WHERE topic_id="996568" UNION SELECT * FROM gallery2 WHERE topic_id="527248" UNION SELECT * FROM gallery2 WHERE topic_id="850760" UNION SELECT * FROM gallery2 WHERE topic_id="1108931" UNION SELECT * FROM gallery2 WHERE topic_id="715317"