Finished

SELECT * FROM gallery2 WHERE topic_id="1528466" UNION SELECT * FROM gallery2 WHERE topic_id="294620" UNION SELECT * FROM gallery2 WHERE topic_id="738074" UNION SELECT * FROM gallery2 WHERE topic_id="1817234" UNION SELECT * FROM gallery2 WHERE topic_id="1056650" UNION SELECT * FROM gallery2 WHERE topic_id="1541269" UNION SELECT * FROM gallery2 WHERE topic_id="1183811" UNION SELECT * FROM gallery2 WHERE topic_id="593848" UNION SELECT * FROM gallery2 WHERE topic_id="1192728" UNION SELECT * FROM gallery2 WHERE topic_id="965714" UNION SELECT * FROM gallery2 WHERE topic_id="1198571" UNION SELECT * FROM gallery2 WHERE topic_id="688404" UNION SELECT * FROM gallery2 WHERE topic_id="1699300" UNION SELECT * FROM gallery2 WHERE topic_id="1286301" UNION SELECT * FROM gallery2 WHERE topic_id="695079" UNION SELECT * FROM gallery2 WHERE topic_id="864078"