Risque in red [F]

SELECT * FROM gallery2 WHERE topic_id="1721379" UNION SELECT * FROM gallery2 WHERE topic_id="218390" UNION SELECT * FROM gallery2 WHERE topic_id="708391" UNION SELECT * FROM gallery2 WHERE topic_id="386290" UNION SELECT * FROM gallery2 WHERE topic_id="251814" UNION SELECT * FROM gallery2 WHERE topic_id="989954" UNION SELECT * FROM gallery2 WHERE topic_id="923143" UNION SELECT * FROM gallery2 WHERE topic_id="1514240" UNION SELECT * FROM gallery2 WHERE topic_id="549253" UNION SELECT * FROM gallery2 WHERE topic_id="1402473" UNION SELECT * FROM gallery2 WHERE topic_id="38642" UNION SELECT * FROM gallery2 WHERE topic_id="775950" UNION SELECT * FROM gallery2 WHERE topic_id="1078522" UNION SELECT * FROM gallery2 WHERE topic_id="1725618" UNION SELECT * FROM gallery2 WHERE topic_id="1711238" UNION SELECT * FROM gallery2 WHERE topic_id="1813216"