not trying very hard but still

SELECT * FROM gallery2 WHERE topic_id="575558" UNION SELECT * FROM gallery2 WHERE topic_id="200825" UNION SELECT * FROM gallery2 WHERE topic_id="1378893" UNION SELECT * FROM gallery2 WHERE topic_id="1796619" UNION SELECT * FROM gallery2 WHERE topic_id="839151" UNION SELECT * FROM gallery2 WHERE topic_id="941417" UNION SELECT * FROM gallery2 WHERE topic_id="1378363" UNION SELECT * FROM gallery2 WHERE topic_id="1738712" UNION SELECT * FROM gallery2 WHERE topic_id="163611" UNION SELECT * FROM gallery2 WHERE topic_id="1172250" UNION SELECT * FROM gallery2 WHERE topic_id="869253" UNION SELECT * FROM gallery2 WHERE topic_id="1439723" UNION SELECT * FROM gallery2 WHERE topic_id="654994" UNION SELECT * FROM gallery2 WHERE topic_id="452912" UNION SELECT * FROM gallery2 WHERE topic_id="1288513" UNION SELECT * FROM gallery2 WHERE topic_id="717762"