How many round are you going for?

SELECT * FROM gallery2 WHERE topic_id="348977" UNION SELECT * FROM gallery2 WHERE topic_id="1695980" UNION SELECT * FROM gallery2 WHERE topic_id="727860" UNION SELECT * FROM gallery2 WHERE topic_id="849069" UNION SELECT * FROM gallery2 WHERE topic_id="805394" UNION SELECT * FROM gallery2 WHERE topic_id="752515" UNION SELECT * FROM gallery2 WHERE topic_id="1421459" UNION SELECT * FROM gallery2 WHERE topic_id="1407061" UNION SELECT * FROM gallery2 WHERE topic_id="383563" UNION SELECT * FROM gallery2 WHERE topic_id="712533" UNION SELECT * FROM gallery2 WHERE topic_id="1131407" UNION SELECT * FROM gallery2 WHERE topic_id="37956" UNION SELECT * FROM gallery2 WHERE topic_id="535266" UNION SELECT * FROM gallery2 WHERE topic_id="384277" UNION SELECT * FROM gallery2 WHERE topic_id="1011195" UNION SELECT * FROM gallery2 WHERE topic_id="1481481"