Bigger is better

SELECT * FROM gallery2 WHERE topic_id="615234" UNION SELECT * FROM gallery2 WHERE topic_id="1589423" UNION SELECT * FROM gallery2 WHERE topic_id="824244" UNION SELECT * FROM gallery2 WHERE topic_id="1303421" UNION SELECT * FROM gallery2 WHERE topic_id="797141" UNION SELECT * FROM gallery2 WHERE topic_id="901055" UNION SELECT * FROM gallery2 WHERE topic_id="290965" UNION SELECT * FROM gallery2 WHERE topic_id="322641" UNION SELECT * FROM gallery2 WHERE topic_id="726588" UNION SELECT * FROM gallery2 WHERE topic_id="1263270" UNION SELECT * FROM gallery2 WHERE topic_id="695771" UNION SELECT * FROM gallery2 WHERE topic_id="966570" UNION SELECT * FROM gallery2 WHERE topic_id="429129" UNION SELECT * FROM gallery2 WHERE topic_id="467072" UNION SELECT * FROM gallery2 WHERE topic_id="1168437" UNION SELECT * FROM gallery2 WHERE topic_id="90112"