Purine sets

SELECT * FROM gallery2 WHERE topic_id="598974" UNION SELECT * FROM gallery2 WHERE topic_id="204194" UNION SELECT * FROM gallery2 WHERE topic_id="1791527" UNION SELECT * FROM gallery2 WHERE topic_id="40567" UNION SELECT * FROM gallery2 WHERE topic_id="308811" UNION SELECT * FROM gallery2 WHERE topic_id="791711" UNION SELECT * FROM gallery2 WHERE topic_id="923657" UNION SELECT * FROM gallery2 WHERE topic_id="661856" UNION SELECT * FROM gallery2 WHERE topic_id="635525" UNION SELECT * FROM gallery2 WHERE topic_id="247193" UNION SELECT * FROM gallery2 WHERE topic_id="759262" UNION SELECT * FROM gallery2 WHERE topic_id="347263" UNION SELECT * FROM gallery2 WHERE topic_id="544604" UNION SELECT * FROM gallery2 WHERE topic_id="896789" UNION SELECT * FROM gallery2 WHERE topic_id="274542" UNION SELECT * FROM gallery2 WHERE topic_id="1682343"