Secret revealed

SELECT * FROM gallery2 WHERE topic_id="572577" UNION SELECT * FROM gallery2 WHERE topic_id="802873" UNION SELECT * FROM gallery2 WHERE topic_id="40706" UNION SELECT * FROM gallery2 WHERE topic_id="601547" UNION SELECT * FROM gallery2 WHERE topic_id="361851" UNION SELECT * FROM gallery2 WHERE topic_id="1751426" UNION SELECT * FROM gallery2 WHERE topic_id="454913" UNION SELECT * FROM gallery2 WHERE topic_id="853634" UNION SELECT * FROM gallery2 WHERE topic_id="1298995" UNION SELECT * FROM gallery2 WHERE topic_id="1520144" UNION SELECT * FROM gallery2 WHERE topic_id="896266" UNION SELECT * FROM gallery2 WHERE topic_id="515368" UNION SELECT * FROM gallery2 WHERE topic_id="914929" UNION SELECT * FROM gallery2 WHERE topic_id="1725308" UNION SELECT * FROM gallery2 WHERE topic_id="1395184" UNION SELECT * FROM gallery2 WHERE topic_id="105424"