Hii ;)

SELECT * FROM gallery2 WHERE topic_id="1279323" UNION SELECT * FROM gallery2 WHERE topic_id="107865" UNION SELECT * FROM gallery2 WHERE topic_id="523004" UNION SELECT * FROM gallery2 WHERE topic_id="535957" UNION SELECT * FROM gallery2 WHERE topic_id="279261" UNION SELECT * FROM gallery2 WHERE topic_id="1802703" UNION SELECT * FROM gallery2 WHERE topic_id="1160766" UNION SELECT * FROM gallery2 WHERE topic_id="176377" UNION SELECT * FROM gallery2 WHERE topic_id="1593675" UNION SELECT * FROM gallery2 WHERE topic_id="375980" UNION SELECT * FROM gallery2 WHERE topic_id="1659890" UNION SELECT * FROM gallery2 WHERE topic_id="252260" UNION SELECT * FROM gallery2 WHERE topic_id="518487" UNION SELECT * FROM gallery2 WHERE topic_id="1136627" UNION SELECT * FROM gallery2 WHERE topic_id="1552126" UNION SELECT * FROM gallery2 WHERE topic_id="113828"