Finished a request! hope you guys like it as much as he did :]

SELECT * FROM gallery2 WHERE topic_id="403696" UNION SELECT * FROM gallery2 WHERE topic_id="1620112" UNION SELECT * FROM gallery2 WHERE topic_id="203599" UNION SELECT * FROM gallery2 WHERE topic_id="527393" UNION SELECT * FROM gallery2 WHERE topic_id="1785022" UNION SELECT * FROM gallery2 WHERE topic_id="1667911" UNION SELECT * FROM gallery2 WHERE topic_id="1601310" UNION SELECT * FROM gallery2 WHERE topic_id="652861" UNION SELECT * FROM gallery2 WHERE topic_id="1413689" UNION SELECT * FROM gallery2 WHERE topic_id="1037067" UNION SELECT * FROM gallery2 WHERE topic_id="230727" UNION SELECT * FROM gallery2 WHERE topic_id="810801" UNION SELECT * FROM gallery2 WHERE topic_id="1184445" UNION SELECT * FROM gallery2 WHERE topic_id="555165" UNION SELECT * FROM gallery2 WHERE topic_id="1459547" UNION SELECT * FROM gallery2 WHERE topic_id="275249"