Temp-724798 is confused

SELECT * FROM gallery2 WHERE topic_id="781656" UNION SELECT * FROM gallery2 WHERE topic_id="718848" UNION SELECT * FROM gallery2 WHERE topic_id="895339" UNION SELECT * FROM gallery2 WHERE topic_id="692611" UNION SELECT * FROM gallery2 WHERE topic_id="899679" UNION SELECT * FROM gallery2 WHERE topic_id="1066657" UNION SELECT * FROM gallery2 WHERE topic_id="336970" UNION SELECT * FROM gallery2 WHERE topic_id="235391" UNION SELECT * FROM gallery2 WHERE topic_id="1019992" UNION SELECT * FROM gallery2 WHERE topic_id="1740136" UNION SELECT * FROM gallery2 WHERE topic_id="102684" UNION SELECT * FROM gallery2 WHERE topic_id="125841" UNION SELECT * FROM gallery2 WHERE topic_id="493088" UNION SELECT * FROM gallery2 WHERE topic_id="1531787" UNION SELECT * FROM gallery2 WHERE topic_id="1282149" UNION SELECT * FROM gallery2 WHERE topic_id="1138168"