[2] pick one.

SELECT * FROM gallery2 WHERE topic_id="1106589" UNION SELECT * FROM gallery2 WHERE topic_id="879704" UNION SELECT * FROM gallery2 WHERE topic_id="1413994" UNION SELECT * FROM gallery2 WHERE topic_id="1761885" UNION SELECT * FROM gallery2 WHERE topic_id="683362" UNION SELECT * FROM gallery2 WHERE topic_id="453416" UNION SELECT * FROM gallery2 WHERE topic_id="1420015" UNION SELECT * FROM gallery2 WHERE topic_id="901224" UNION SELECT * FROM gallery2 WHERE topic_id="993391" UNION SELECT * FROM gallery2 WHERE topic_id="95853" UNION SELECT * FROM gallery2 WHERE topic_id="1625655" UNION SELECT * FROM gallery2 WHERE topic_id="1707077" UNION SELECT * FROM gallery2 WHERE topic_id="623790" UNION SELECT * FROM gallery2 WHERE topic_id="1420321" UNION SELECT * FROM gallery2 WHERE topic_id="94757" UNION SELECT * FROM gallery2 WHERE topic_id="844524"