Interesting top (IRTR)

SELECT * FROM gallery2 WHERE topic_id="281421" UNION SELECT * FROM gallery2 WHERE topic_id="1388892" UNION SELECT * FROM gallery2 WHERE topic_id="1023491" UNION SELECT * FROM gallery2 WHERE topic_id="470979" UNION SELECT * FROM gallery2 WHERE topic_id="979263" UNION SELECT * FROM gallery2 WHERE topic_id="311609" UNION SELECT * FROM gallery2 WHERE topic_id="659031" UNION SELECT * FROM gallery2 WHERE topic_id="1179679" UNION SELECT * FROM gallery2 WHERE topic_id="1715199" UNION SELECT * FROM gallery2 WHERE topic_id="799247" UNION SELECT * FROM gallery2 WHERE topic_id="851264" UNION SELECT * FROM gallery2 WHERE topic_id="1768286" UNION SELECT * FROM gallery2 WHERE topic_id="812109" UNION SELECT * FROM gallery2 WHERE topic_id="1783070" UNION SELECT * FROM gallery2 WHERE topic_id="1737730" UNION SELECT * FROM gallery2 WHERE topic_id="879794"