Which hole are you going into first?

SELECT * FROM gallery2 WHERE topic_id="16048" UNION SELECT * FROM gallery2 WHERE topic_id="716473" UNION SELECT * FROM gallery2 WHERE topic_id="1262010" UNION SELECT * FROM gallery2 WHERE topic_id="614702" UNION SELECT * FROM gallery2 WHERE topic_id="603971" UNION SELECT * FROM gallery2 WHERE topic_id="39591" UNION SELECT * FROM gallery2 WHERE topic_id="673181" UNION SELECT * FROM gallery2 WHERE topic_id="934680" UNION SELECT * FROM gallery2 WHERE topic_id="929929" UNION SELECT * FROM gallery2 WHERE topic_id="1343268" UNION SELECT * FROM gallery2 WHERE topic_id="1010988" UNION SELECT * FROM gallery2 WHERE topic_id="1219695" UNION SELECT * FROM gallery2 WHERE topic_id="318370" UNION SELECT * FROM gallery2 WHERE topic_id="1224004" UNION SELECT * FROM gallery2 WHERE topic_id="228539" UNION SELECT * FROM gallery2 WHERE topic_id="1300280"