first time poster love to no what u guys think

SELECT * FROM gallery2 WHERE topic_id="1522431" UNION SELECT * FROM gallery2 WHERE topic_id="270303" UNION SELECT * FROM gallery2 WHERE topic_id="580491" UNION SELECT * FROM gallery2 WHERE topic_id="1779110" UNION SELECT * FROM gallery2 WHERE topic_id="1776506" UNION SELECT * FROM gallery2 WHERE topic_id="1177746" UNION SELECT * FROM gallery2 WHERE topic_id="310464" UNION SELECT * FROM gallery2 WHERE topic_id="712588" UNION SELECT * FROM gallery2 WHERE topic_id="884269" UNION SELECT * FROM gallery2 WHERE topic_id="1288510" UNION SELECT * FROM gallery2 WHERE topic_id="1522313" UNION SELECT * FROM gallery2 WHERE topic_id="1793433" UNION SELECT * FROM gallery2 WHERE topic_id="542405" UNION SELECT * FROM gallery2 WHERE topic_id="615858" UNION SELECT * FROM gallery2 WHERE topic_id="180130" UNION SELECT * FROM gallery2 WHERE topic_id="528592"