Can you help me find what I lost? [F]

SELECT * FROM gallery2 WHERE topic_id="1640124" UNION SELECT * FROM gallery2 WHERE topic_id="327675" UNION SELECT * FROM gallery2 WHERE topic_id="552498" UNION SELECT * FROM gallery2 WHERE topic_id="1355847" UNION SELECT * FROM gallery2 WHERE topic_id="1502690" UNION SELECT * FROM gallery2 WHERE topic_id="955255" UNION SELECT * FROM gallery2 WHERE topic_id="1773987" UNION SELECT * FROM gallery2 WHERE topic_id="1451443" UNION SELECT * FROM gallery2 WHERE topic_id="580591" UNION SELECT * FROM gallery2 WHERE topic_id="1105062" UNION SELECT * FROM gallery2 WHERE topic_id="1211997" UNION SELECT * FROM gallery2 WHERE topic_id="426353" UNION SELECT * FROM gallery2 WHERE topic_id="420799" UNION SELECT * FROM gallery2 WHERE topic_id="935089" UNION SELECT * FROM gallery2 WHERE topic_id="594238" UNION SELECT * FROM gallery2 WHERE topic_id="182881"