Classy

SELECT * FROM gallery2 WHERE topic_id="659897" UNION SELECT * FROM gallery2 WHERE topic_id="1648339" UNION SELECT * FROM gallery2 WHERE topic_id="674767" UNION SELECT * FROM gallery2 WHERE topic_id="492001" UNION SELECT * FROM gallery2 WHERE topic_id="388977" UNION SELECT * FROM gallery2 WHERE topic_id="271143" UNION SELECT * FROM gallery2 WHERE topic_id="1291724" UNION SELECT * FROM gallery2 WHERE topic_id="566084" UNION SELECT * FROM gallery2 WHERE topic_id="623430" UNION SELECT * FROM gallery2 WHERE topic_id="258066" UNION SELECT * FROM gallery2 WHERE topic_id="1198674" UNION SELECT * FROM gallery2 WHERE topic_id="813761" UNION SELECT * FROM gallery2 WHERE topic_id="11927" UNION SELECT * FROM gallery2 WHERE topic_id="550292" UNION SELECT * FROM gallery2 WHERE topic_id="1774645" UNION SELECT * FROM gallery2 WHERE topic_id="450055"