Please help me!!

SELECT * FROM gallery2 WHERE topic_id="1580085" UNION SELECT * FROM gallery2 WHERE topic_id="1659091" UNION SELECT * FROM gallery2 WHERE topic_id="165613" UNION SELECT * FROM gallery2 WHERE topic_id="778785" UNION SELECT * FROM gallery2 WHERE topic_id="453492" UNION SELECT * FROM gallery2 WHERE topic_id="1235943" UNION SELECT * FROM gallery2 WHERE topic_id="1170002" UNION SELECT * FROM gallery2 WHERE topic_id="1011153" UNION SELECT * FROM gallery2 WHERE topic_id="1646308" UNION SELECT * FROM gallery2 WHERE topic_id="1603472" UNION SELECT * FROM gallery2 WHERE topic_id="60525" UNION SELECT * FROM gallery2 WHERE topic_id="882565" UNION SELECT * FROM gallery2 WHERE topic_id="1718375" UNION SELECT * FROM gallery2 WHERE topic_id="893757" UNION SELECT * FROM gallery2 WHERE topic_id="501938" UNION SELECT * FROM gallery2 WHERE topic_id="297328"