Which hole first?

SELECT * FROM gallery2 WHERE topic_id="1589268" UNION SELECT * FROM gallery2 WHERE topic_id="1056011" UNION SELECT * FROM gallery2 WHERE topic_id="430496" UNION SELECT * FROM gallery2 WHERE topic_id="719943" UNION SELECT * FROM gallery2 WHERE topic_id="1072893" UNION SELECT * FROM gallery2 WHERE topic_id="774798" UNION SELECT * FROM gallery2 WHERE topic_id="917225" UNION SELECT * FROM gallery2 WHERE topic_id="467352" UNION SELECT * FROM gallery2 WHERE topic_id="554959" UNION SELECT * FROM gallery2 WHERE topic_id="1209444" UNION SELECT * FROM gallery2 WHERE topic_id="719886" UNION SELECT * FROM gallery2 WHERE topic_id="1494365" UNION SELECT * FROM gallery2 WHERE topic_id="364315" UNION SELECT * FROM gallery2 WHERE topic_id="526305" UNION SELECT * FROM gallery2 WHERE topic_id="38903" UNION SELECT * FROM gallery2 WHERE topic_id="962343"