flexible Lucoa (@tamadaheijun)

SELECT * FROM gallery2 WHERE topic_id="166351" UNION SELECT * FROM gallery2 WHERE topic_id="788375" UNION SELECT * FROM gallery2 WHERE topic_id="716585" UNION SELECT * FROM gallery2 WHERE topic_id="702755" UNION SELECT * FROM gallery2 WHERE topic_id="34059" UNION SELECT * FROM gallery2 WHERE topic_id="939001" UNION SELECT * FROM gallery2 WHERE topic_id="334754" UNION SELECT * FROM gallery2 WHERE topic_id="1482173" UNION SELECT * FROM gallery2 WHERE topic_id="1342412" UNION SELECT * FROM gallery2 WHERE topic_id="572496" UNION SELECT * FROM gallery2 WHERE topic_id="518145" UNION SELECT * FROM gallery2 WHERE topic_id="162960" UNION SELECT * FROM gallery2 WHERE topic_id="1564934" UNION SELECT * FROM gallery2 WHERE topic_id="1483699" UNION SELECT * FROM gallery2 WHERE topic_id="1379302" UNION SELECT * FROM gallery2 WHERE topic_id="902489"