IRTR

SELECT * FROM gallery2 WHERE topic_id="1636747" UNION SELECT * FROM gallery2 WHERE topic_id="85073" UNION SELECT * FROM gallery2 WHERE topic_id="894968" UNION SELECT * FROM gallery2 WHERE topic_id="1647372" UNION SELECT * FROM gallery2 WHERE topic_id="1478572" UNION SELECT * FROM gallery2 WHERE topic_id="586462" UNION SELECT * FROM gallery2 WHERE topic_id="1142950" UNION SELECT * FROM gallery2 WHERE topic_id="696269" UNION SELECT * FROM gallery2 WHERE topic_id="168695" UNION SELECT * FROM gallery2 WHERE topic_id="334457" UNION SELECT * FROM gallery2 WHERE topic_id="1808762" UNION SELECT * FROM gallery2 WHERE topic_id="917841" UNION SELECT * FROM gallery2 WHERE topic_id="33968" UNION SELECT * FROM gallery2 WHERE topic_id="525061" UNION SELECT * FROM gallery2 WHERE topic_id="1715018" UNION SELECT * FROM gallery2 WHERE topic_id="457443"