Would you leave a mark like this? [f]

SELECT * FROM gallery2 WHERE topic_id="398554" UNION SELECT * FROM gallery2 WHERE topic_id="1625246" UNION SELECT * FROM gallery2 WHERE topic_id="777566" UNION SELECT * FROM gallery2 WHERE topic_id="1158149" UNION SELECT * FROM gallery2 WHERE topic_id="966251" UNION SELECT * FROM gallery2 WHERE topic_id="512053" UNION SELECT * FROM gallery2 WHERE topic_id="250160" UNION SELECT * FROM gallery2 WHERE topic_id="1347686" UNION SELECT * FROM gallery2 WHERE topic_id="623315" UNION SELECT * FROM gallery2 WHERE topic_id="1688077" UNION SELECT * FROM gallery2 WHERE topic_id="839163" UNION SELECT * FROM gallery2 WHERE topic_id="102583" UNION SELECT * FROM gallery2 WHERE topic_id="1603736" UNION SELECT * FROM gallery2 WHERE topic_id="986009" UNION SELECT * FROM gallery2 WHERE topic_id="775736" UNION SELECT * FROM gallery2 WHERE topic_id="810806"