Absolute sort

SELECT * FROM gallery2 WHERE topic_id="94155" UNION SELECT * FROM gallery2 WHERE topic_id="710119" UNION SELECT * FROM gallery2 WHERE topic_id="1664340" UNION SELECT * FROM gallery2 WHERE topic_id="569851" UNION SELECT * FROM gallery2 WHERE topic_id="670247" UNION SELECT * FROM gallery2 WHERE topic_id="1660698" UNION SELECT * FROM gallery2 WHERE topic_id="1127801" UNION SELECT * FROM gallery2 WHERE topic_id="1144497" UNION SELECT * FROM gallery2 WHERE topic_id="1401121" UNION SELECT * FROM gallery2 WHERE topic_id="557522" UNION SELECT * FROM gallery2 WHERE topic_id="1721570" UNION SELECT * FROM gallery2 WHERE topic_id="1733683" UNION SELECT * FROM gallery2 WHERE topic_id="1577385" UNION SELECT * FROM gallery2 WHERE topic_id="1186413" UNION SELECT * FROM gallery2 WHERE topic_id="118640" UNION SELECT * FROM gallery2 WHERE topic_id="310305"