Pick one [2]

SELECT * FROM gallery2 WHERE topic_id="1509736" UNION SELECT * FROM gallery2 WHERE topic_id="248651" UNION SELECT * FROM gallery2 WHERE topic_id="225243" UNION SELECT * FROM gallery2 WHERE topic_id="230260" UNION SELECT * FROM gallery2 WHERE topic_id="1061779" UNION SELECT * FROM gallery2 WHERE topic_id="1526462" UNION SELECT * FROM gallery2 WHERE topic_id="1250881" UNION SELECT * FROM gallery2 WHERE topic_id="957980" UNION SELECT * FROM gallery2 WHERE topic_id="1729904" UNION SELECT * FROM gallery2 WHERE topic_id="710591" UNION SELECT * FROM gallery2 WHERE topic_id="1425650" UNION SELECT * FROM gallery2 WHERE topic_id="1193839" UNION SELECT * FROM gallery2 WHERE topic_id="816770" UNION SELECT * FROM gallery2 WHERE topic_id="141640" UNION SELECT * FROM gallery2 WHERE topic_id="645702" UNION SELECT * FROM gallery2 WHERE topic_id="588590"