Classy

SELECT * FROM gallery2 WHERE topic_id="834464" UNION SELECT * FROM gallery2 WHERE topic_id="686653" UNION SELECT * FROM gallery2 WHERE topic_id="1164098" UNION SELECT * FROM gallery2 WHERE topic_id="1614334" UNION SELECT * FROM gallery2 WHERE topic_id="1164905" UNION SELECT * FROM gallery2 WHERE topic_id="722263" UNION SELECT * FROM gallery2 WHERE topic_id="1624960" UNION SELECT * FROM gallery2 WHERE topic_id="1121362" UNION SELECT * FROM gallery2 WHERE topic_id="1403407" UNION SELECT * FROM gallery2 WHERE topic_id="791530" UNION SELECT * FROM gallery2 WHERE topic_id="1518498" UNION SELECT * FROM gallery2 WHERE topic_id="1677152" UNION SELECT * FROM gallery2 WHERE topic_id="1026083" UNION SELECT * FROM gallery2 WHERE topic_id="508944" UNION SELECT * FROM gallery2 WHERE topic_id="245375" UNION SELECT * FROM gallery2 WHERE topic_id="1394091"