Taking loads

SELECT * FROM gallery2 WHERE topic_id="323200" UNION SELECT * FROM gallery2 WHERE topic_id="1207636" UNION SELECT * FROM gallery2 WHERE topic_id="1765830" UNION SELECT * FROM gallery2 WHERE topic_id="1348504" UNION SELECT * FROM gallery2 WHERE topic_id="74927" UNION SELECT * FROM gallery2 WHERE topic_id="1811531" UNION SELECT * FROM gallery2 WHERE topic_id="373407" UNION SELECT * FROM gallery2 WHERE topic_id="467024" UNION SELECT * FROM gallery2 WHERE topic_id="866685" UNION SELECT * FROM gallery2 WHERE topic_id="1342989" UNION SELECT * FROM gallery2 WHERE topic_id="788265" UNION SELECT * FROM gallery2 WHERE topic_id="1121962" UNION SELECT * FROM gallery2 WHERE topic_id="656792" UNION SELECT * FROM gallery2 WHERE topic_id="919561" UNION SELECT * FROM gallery2 WHERE topic_id="1681465" UNION SELECT * FROM gallery2 WHERE topic_id="603579"