Double trouble [F] + [F]

SELECT * FROM gallery2 WHERE topic_id="1113579" UNION SELECT * FROM gallery2 WHERE topic_id="1506202" UNION SELECT * FROM gallery2 WHERE topic_id="673334" UNION SELECT * FROM gallery2 WHERE topic_id="174714" UNION SELECT * FROM gallery2 WHERE topic_id="1386039" UNION SELECT * FROM gallery2 WHERE topic_id="964675" UNION SELECT * FROM gallery2 WHERE topic_id="310295" UNION SELECT * FROM gallery2 WHERE topic_id="993269" UNION SELECT * FROM gallery2 WHERE topic_id="1765872" UNION SELECT * FROM gallery2 WHERE topic_id="1622941" UNION SELECT * FROM gallery2 WHERE topic_id="191068" UNION SELECT * FROM gallery2 WHERE topic_id="1159340" UNION SELECT * FROM gallery2 WHERE topic_id="595559" UNION SELECT * FROM gallery2 WHERE topic_id="740257" UNION SELECT * FROM gallery2 WHERE topic_id="55205" UNION SELECT * FROM gallery2 WHERE topic_id="1250002"