Big [IRTR]

SELECT * FROM gallery2 WHERE topic_id="646221" UNION SELECT * FROM gallery2 WHERE topic_id="1585553" UNION SELECT * FROM gallery2 WHERE topic_id="555274" UNION SELECT * FROM gallery2 WHERE topic_id="896063" UNION SELECT * FROM gallery2 WHERE topic_id="802036" UNION SELECT * FROM gallery2 WHERE topic_id="285370" UNION SELECT * FROM gallery2 WHERE topic_id="1316087" UNION SELECT * FROM gallery2 WHERE topic_id="1423" UNION SELECT * FROM gallery2 WHERE topic_id="898878" UNION SELECT * FROM gallery2 WHERE topic_id="1212309" UNION SELECT * FROM gallery2 WHERE topic_id="507024" UNION SELECT * FROM gallery2 WHERE topic_id="909632" UNION SELECT * FROM gallery2 WHERE topic_id="69955" UNION SELECT * FROM gallery2 WHERE topic_id="968006" UNION SELECT * FROM gallery2 WHERE topic_id="1582393" UNION SELECT * FROM gallery2 WHERE topic_id="1489117"