Ready for a couple rounds :p

SELECT * FROM gallery2 WHERE topic_id="407247" UNION SELECT * FROM gallery2 WHERE topic_id="1559634" UNION SELECT * FROM gallery2 WHERE topic_id="1684639" UNION SELECT * FROM gallery2 WHERE topic_id="1060243" UNION SELECT * FROM gallery2 WHERE topic_id="1305209" UNION SELECT * FROM gallery2 WHERE topic_id="635862" UNION SELECT * FROM gallery2 WHERE topic_id="1098069" UNION SELECT * FROM gallery2 WHERE topic_id="128547" UNION SELECT * FROM gallery2 WHERE topic_id="1711038" UNION SELECT * FROM gallery2 WHERE topic_id="1813435" UNION SELECT * FROM gallery2 WHERE topic_id="340859" UNION SELECT * FROM gallery2 WHERE topic_id="164428" UNION SELECT * FROM gallery2 WHERE topic_id="1303238" UNION SELECT * FROM gallery2 WHERE topic_id="239651" UNION SELECT * FROM gallery2 WHERE topic_id="1379149" UNION SELECT * FROM gallery2 WHERE topic_id="453062"