A little arch for you!

SELECT * FROM gallery2 WHERE topic_id="1589677" UNION SELECT * FROM gallery2 WHERE topic_id="1620898" UNION SELECT * FROM gallery2 WHERE topic_id="1061118" UNION SELECT * FROM gallery2 WHERE topic_id="1685188" UNION SELECT * FROM gallery2 WHERE topic_id="1605924" UNION SELECT * FROM gallery2 WHERE topic_id="606044" UNION SELECT * FROM gallery2 WHERE topic_id="1448484" UNION SELECT * FROM gallery2 WHERE topic_id="1107443" UNION SELECT * FROM gallery2 WHERE topic_id="1625171" UNION SELECT * FROM gallery2 WHERE topic_id="1728108" UNION SELECT * FROM gallery2 WHERE topic_id="1700608" UNION SELECT * FROM gallery2 WHERE topic_id="578918" UNION SELECT * FROM gallery2 WHERE topic_id="482661" UNION SELECT * FROM gallery2 WHERE topic_id="1146439" UNION SELECT * FROM gallery2 WHERE topic_id="760244" UNION SELECT * FROM gallery2 WHERE topic_id="892334"