Too hairy?

SELECT * FROM gallery2 WHERE topic_id="1704204" UNION SELECT * FROM gallery2 WHERE topic_id="991472" UNION SELECT * FROM gallery2 WHERE topic_id="312453" UNION SELECT * FROM gallery2 WHERE topic_id="1555369" UNION SELECT * FROM gallery2 WHERE topic_id="240731" UNION SELECT * FROM gallery2 WHERE topic_id="1244170" UNION SELECT * FROM gallery2 WHERE topic_id="721068" UNION SELECT * FROM gallery2 WHERE topic_id="803710" UNION SELECT * FROM gallery2 WHERE topic_id="141975" UNION SELECT * FROM gallery2 WHERE topic_id="290399" UNION SELECT * FROM gallery2 WHERE topic_id="127960" UNION SELECT * FROM gallery2 WHERE topic_id="378838" UNION SELECT * FROM gallery2 WHERE topic_id="105219" UNION SELECT * FROM gallery2 WHERE topic_id="1517944" UNION SELECT * FROM gallery2 WHERE topic_id="575775" UNION SELECT * FROM gallery2 WHERE topic_id="112164"