Double trouble

SELECT * FROM gallery2 WHERE topic_id="1381856" UNION SELECT * FROM gallery2 WHERE topic_id="809976" UNION SELECT * FROM gallery2 WHERE topic_id="1650700" UNION SELECT * FROM gallery2 WHERE topic_id="1347922" UNION SELECT * FROM gallery2 WHERE topic_id="1710762" UNION SELECT * FROM gallery2 WHERE topic_id="927007" UNION SELECT * FROM gallery2 WHERE topic_id="1570231" UNION SELECT * FROM gallery2 WHERE topic_id="193714" UNION SELECT * FROM gallery2 WHERE topic_id="1252972" UNION SELECT * FROM gallery2 WHERE topic_id="312850" UNION SELECT * FROM gallery2 WHERE topic_id="109007" UNION SELECT * FROM gallery2 WHERE topic_id="1548701" UNION SELECT * FROM gallery2 WHERE topic_id="1119929" UNION SELECT * FROM gallery2 WHERE topic_id="868334" UNION SELECT * FROM gallery2 WHERE topic_id="703428" UNION SELECT * FROM gallery2 WHERE topic_id="638979"