Hard

SELECT * FROM gallery2 WHERE topic_id="1303462" UNION SELECT * FROM gallery2 WHERE topic_id="489301" UNION SELECT * FROM gallery2 WHERE topic_id="355448" UNION SELECT * FROM gallery2 WHERE topic_id="135733" UNION SELECT * FROM gallery2 WHERE topic_id="1450292" UNION SELECT * FROM gallery2 WHERE topic_id="1593552" UNION SELECT * FROM gallery2 WHERE topic_id="793518" UNION SELECT * FROM gallery2 WHERE topic_id="192013" UNION SELECT * FROM gallery2 WHERE topic_id="953008" UNION SELECT * FROM gallery2 WHERE topic_id="598884" UNION SELECT * FROM gallery2 WHERE topic_id="1144237" UNION SELECT * FROM gallery2 WHERE topic_id="68264" UNION SELECT * FROM gallery2 WHERE topic_id="145723" UNION SELECT * FROM gallery2 WHERE topic_id="120657" UNION SELECT * FROM gallery2 WHERE topic_id="147595" UNION SELECT * FROM gallery2 WHERE topic_id="29130"