code？

SELECT * FROM gallery2 WHERE topic_id="1694833" UNION SELECT * FROM gallery2 WHERE topic_id="1621038" UNION SELECT * FROM gallery2 WHERE topic_id="54772" UNION SELECT * FROM gallery2 WHERE topic_id="1299452" UNION SELECT * FROM gallery2 WHERE topic_id="1281583" UNION SELECT * FROM gallery2 WHERE topic_id="751643" UNION SELECT * FROM gallery2 WHERE topic_id="528054" UNION SELECT * FROM gallery2 WHERE topic_id="1648576" UNION SELECT * FROM gallery2 WHERE topic_id="1797411" UNION SELECT * FROM gallery2 WHERE topic_id="39481" UNION SELECT * FROM gallery2 WHERE topic_id="700374" UNION SELECT * FROM gallery2 WHERE topic_id="718599" UNION SELECT * FROM gallery2 WHERE topic_id="172700" UNION SELECT * FROM gallery2 WHERE topic_id="943655" UNION SELECT * FROM gallery2 WHERE topic_id="1658100" UNION SELECT * FROM gallery2 WHERE topic_id="1755197"