Classy

SELECT * FROM gallery2 WHERE topic_id="678137" UNION SELECT * FROM gallery2 WHERE topic_id="435336" UNION SELECT * FROM gallery2 WHERE topic_id="226834" UNION SELECT * FROM gallery2 WHERE topic_id="1593113" UNION SELECT * FROM gallery2 WHERE topic_id="252066" UNION SELECT * FROM gallery2 WHERE topic_id="1348985" UNION SELECT * FROM gallery2 WHERE topic_id="742218" UNION SELECT * FROM gallery2 WHERE topic_id="105634" UNION SELECT * FROM gallery2 WHERE topic_id="1418540" UNION SELECT * FROM gallery2 WHERE topic_id="465854" UNION SELECT * FROM gallery2 WHERE topic_id="460134" UNION SELECT * FROM gallery2 WHERE topic_id="229241" UNION SELECT * FROM gallery2 WHERE topic_id="1736760" UNION SELECT * FROM gallery2 WHERE topic_id="825291" UNION SELECT * FROM gallery2 WHERE topic_id="523819" UNION SELECT * FROM gallery2 WHERE topic_id="1775088"