Need someone to add more

SELECT * FROM gallery2 WHERE topic_id="1518820" UNION SELECT * FROM gallery2 WHERE topic_id="1536409" UNION SELECT * FROM gallery2 WHERE topic_id="188574" UNION SELECT * FROM gallery2 WHERE topic_id="717004" UNION SELECT * FROM gallery2 WHERE topic_id="1785262" UNION SELECT * FROM gallery2 WHERE topic_id="293682" UNION SELECT * FROM gallery2 WHERE topic_id="336591" UNION SELECT * FROM gallery2 WHERE topic_id="1055456" UNION SELECT * FROM gallery2 WHERE topic_id="692614" UNION SELECT * FROM gallery2 WHERE topic_id="913663" UNION SELECT * FROM gallery2 WHERE topic_id="59938" UNION SELECT * FROM gallery2 WHERE topic_id="794316" UNION SELECT * FROM gallery2 WHERE topic_id="1475643" UNION SELECT * FROM gallery2 WHERE topic_id="1703759" UNION SELECT * FROM gallery2 WHERE topic_id="1680059" UNION SELECT * FROM gallery2 WHERE topic_id="417536"