Yor

SELECT * FROM gallery2 WHERE topic_id="351469" UNION SELECT * FROM gallery2 WHERE topic_id="457737" UNION SELECT * FROM gallery2 WHERE topic_id="634144" UNION SELECT * FROM gallery2 WHERE topic_id="1498746" UNION SELECT * FROM gallery2 WHERE topic_id="113823" UNION SELECT * FROM gallery2 WHERE topic_id="533007" UNION SELECT * FROM gallery2 WHERE topic_id="861930" UNION SELECT * FROM gallery2 WHERE topic_id="953469" UNION SELECT * FROM gallery2 WHERE topic_id="1557663" UNION SELECT * FROM gallery2 WHERE topic_id="1513307" UNION SELECT * FROM gallery2 WHERE topic_id="432687" UNION SELECT * FROM gallery2 WHERE topic_id="465471" UNION SELECT * FROM gallery2 WHERE topic_id="348217" UNION SELECT * FROM gallery2 WHERE topic_id="1309688" UNION SELECT * FROM gallery2 WHERE topic_id="732163" UNION SELECT * FROM gallery2 WHERE topic_id="237038"