Need some help getting it down

SELECT * FROM gallery2 WHERE topic_id="57221" UNION SELECT * FROM gallery2 WHERE topic_id="292563" UNION SELECT * FROM gallery2 WHERE topic_id="451910" UNION SELECT * FROM gallery2 WHERE topic_id="1803801" UNION SELECT * FROM gallery2 WHERE topic_id="109064" UNION SELECT * FROM gallery2 WHERE topic_id="1064073" UNION SELECT * FROM gallery2 WHERE topic_id="988379" UNION SELECT * FROM gallery2 WHERE topic_id="1113990" UNION SELECT * FROM gallery2 WHERE topic_id="1798220" UNION SELECT * FROM gallery2 WHERE topic_id="1765214" UNION SELECT * FROM gallery2 WHERE topic_id="1240352" UNION SELECT * FROM gallery2 WHERE topic_id="1543882" UNION SELECT * FROM gallery2 WHERE topic_id="541208" UNION SELECT * FROM gallery2 WHERE topic_id="1620804" UNION SELECT * FROM gallery2 WHERE topic_id="291005" UNION SELECT * FROM gallery2 WHERE topic_id="1716738"