I wouldn’t mind an honest opinion ;)

SELECT * FROM gallery2 WHERE topic_id="123907" UNION SELECT * FROM gallery2 WHERE topic_id="738984" UNION SELECT * FROM gallery2 WHERE topic_id="1194105" UNION SELECT * FROM gallery2 WHERE topic_id="823428" UNION SELECT * FROM gallery2 WHERE topic_id="891971" UNION SELECT * FROM gallery2 WHERE topic_id="309980" UNION SELECT * FROM gallery2 WHERE topic_id="1274111" UNION SELECT * FROM gallery2 WHERE topic_id="228795" UNION SELECT * FROM gallery2 WHERE topic_id="120071" UNION SELECT * FROM gallery2 WHERE topic_id="742783" UNION SELECT * FROM gallery2 WHERE topic_id="1666039" UNION SELECT * FROM gallery2 WHERE topic_id="1446990" UNION SELECT * FROM gallery2 WHERE topic_id="1519265" UNION SELECT * FROM gallery2 WHERE topic_id="1568309" UNION SELECT * FROM gallery2 WHERE topic_id="1715323" UNION SELECT * FROM gallery2 WHERE topic_id="1703586"