Double trouble [f]

SELECT * FROM gallery2 WHERE topic_id="1573647" UNION SELECT * FROM gallery2 WHERE topic_id="1459439" UNION SELECT * FROM gallery2 WHERE topic_id="717250" UNION SELECT * FROM gallery2 WHERE topic_id="977633" UNION SELECT * FROM gallery2 WHERE topic_id="769444" UNION SELECT * FROM gallery2 WHERE topic_id="1755600" UNION SELECT * FROM gallery2 WHERE topic_id="1060513" UNION SELECT * FROM gallery2 WHERE topic_id="1134967" UNION SELECT * FROM gallery2 WHERE topic_id="1506112" UNION SELECT * FROM gallery2 WHERE topic_id="987037" UNION SELECT * FROM gallery2 WHERE topic_id="950113" UNION SELECT * FROM gallery2 WHERE topic_id="1505042" UNION SELECT * FROM gallery2 WHERE topic_id="690019" UNION SELECT * FROM gallery2 WHERE topic_id="1664374" UNION SELECT * FROM gallery2 WHERE topic_id="812223" UNION SELECT * FROM gallery2 WHERE topic_id="1724144"