huge natruals

SELECT * FROM gallery2 WHERE topic_id="445214" UNION SELECT * FROM gallery2 WHERE topic_id="683042" UNION SELECT * FROM gallery2 WHERE topic_id="361867" UNION SELECT * FROM gallery2 WHERE topic_id="235351" UNION SELECT * FROM gallery2 WHERE topic_id="312338" UNION SELECT * FROM gallery2 WHERE topic_id="1605622" UNION SELECT * FROM gallery2 WHERE topic_id="1584607" UNION SELECT * FROM gallery2 WHERE topic_id="423074" UNION SELECT * FROM gallery2 WHERE topic_id="623931" UNION SELECT * FROM gallery2 WHERE topic_id="783545" UNION SELECT * FROM gallery2 WHERE topic_id="1499312" UNION SELECT * FROM gallery2 WHERE topic_id="332511" UNION SELECT * FROM gallery2 WHERE topic_id="412333" UNION SELECT * FROM gallery2 WHERE topic_id="1312183" UNION SELECT * FROM gallery2 WHERE topic_id="1146791" UNION SELECT * FROM gallery2 WHERE topic_id="401544"