Code pls

SELECT * FROM gallery2 WHERE topic_id="1215897" UNION SELECT * FROM gallery2 WHERE topic_id="818346" UNION SELECT * FROM gallery2 WHERE topic_id="919394" UNION SELECT * FROM gallery2 WHERE topic_id="975003" UNION SELECT * FROM gallery2 WHERE topic_id="1695673" UNION SELECT * FROM gallery2 WHERE topic_id="6347" UNION SELECT * FROM gallery2 WHERE topic_id="978543" UNION SELECT * FROM gallery2 WHERE topic_id="1603136" UNION SELECT * FROM gallery2 WHERE topic_id="932967" UNION SELECT * FROM gallery2 WHERE topic_id="316154" UNION SELECT * FROM gallery2 WHERE topic_id="669320" UNION SELECT * FROM gallery2 WHERE topic_id="412110" UNION SELECT * FROM gallery2 WHERE topic_id="1745293" UNION SELECT * FROM gallery2 WHERE topic_id="1389205" UNION SELECT * FROM gallery2 WHERE topic_id="1824573" UNION SELECT * FROM gallery2 WHERE topic_id="511226"