I just have one but I really want more!

SELECT * FROM gallery2 WHERE topic_id="997625" UNION SELECT * FROM gallery2 WHERE topic_id="413646" UNION SELECT * FROM gallery2 WHERE topic_id="78300" UNION SELECT * FROM gallery2 WHERE topic_id="104014" UNION SELECT * FROM gallery2 WHERE topic_id="1059397" UNION SELECT * FROM gallery2 WHERE topic_id="36312" UNION SELECT * FROM gallery2 WHERE topic_id="1653343" UNION SELECT * FROM gallery2 WHERE topic_id="639735" UNION SELECT * FROM gallery2 WHERE topic_id="360265" UNION SELECT * FROM gallery2 WHERE topic_id="706064" UNION SELECT * FROM gallery2 WHERE topic_id="990458" UNION SELECT * FROM gallery2 WHERE topic_id="1671720" UNION SELECT * FROM gallery2 WHERE topic_id="1805345" UNION SELECT * FROM gallery2 WHERE topic_id="390309" UNION SELECT * FROM gallery2 WHERE topic_id="358632" UNION SELECT * FROM gallery2 WHERE topic_id="336788"