I hope you like the view :)

SELECT * FROM gallery2 WHERE topic_id="142146" UNION SELECT * FROM gallery2 WHERE topic_id="1310969" UNION SELECT * FROM gallery2 WHERE topic_id="1011106" UNION SELECT * FROM gallery2 WHERE topic_id="1783244" UNION SELECT * FROM gallery2 WHERE topic_id="67420" UNION SELECT * FROM gallery2 WHERE topic_id="350248" UNION SELECT * FROM gallery2 WHERE topic_id="684271" UNION SELECT * FROM gallery2 WHERE topic_id="1447626" UNION SELECT * FROM gallery2 WHERE topic_id="405546" UNION SELECT * FROM gallery2 WHERE topic_id="579354" UNION SELECT * FROM gallery2 WHERE topic_id="1363174" UNION SELECT * FROM gallery2 WHERE topic_id="1767962" UNION SELECT * FROM gallery2 WHERE topic_id="1637443" UNION SELECT * FROM gallery2 WHERE topic_id="1089294" UNION SELECT * FROM gallery2 WHERE topic_id="827586" UNION SELECT * FROM gallery2 WHERE topic_id="25247"