Bliss…

SELECT * FROM gallery2 WHERE topic_id="704622" UNION SELECT * FROM gallery2 WHERE topic_id="1343405" UNION SELECT * FROM gallery2 WHERE topic_id="996828" UNION SELECT * FROM gallery2 WHERE topic_id="677088" UNION SELECT * FROM gallery2 WHERE topic_id="1404799" UNION SELECT * FROM gallery2 WHERE topic_id="409449" UNION SELECT * FROM gallery2 WHERE topic_id="1589653" UNION SELECT * FROM gallery2 WHERE topic_id="203044" UNION SELECT * FROM gallery2 WHERE topic_id="273059" UNION SELECT * FROM gallery2 WHERE topic_id="1543254" UNION SELECT * FROM gallery2 WHERE topic_id="991394" UNION SELECT * FROM gallery2 WHERE topic_id="1339706" UNION SELECT * FROM gallery2 WHERE topic_id="1503663" UNION SELECT * FROM gallery2 WHERE topic_id="1053757" UNION SELECT * FROM gallery2 WHERE topic_id="404395" UNION SELECT * FROM gallery2 WHERE topic_id="350543"