deep please

SELECT * FROM gallery2 WHERE topic_id="877861" UNION SELECT * FROM gallery2 WHERE topic_id="1474425" UNION SELECT * FROM gallery2 WHERE topic_id="1532001" UNION SELECT * FROM gallery2 WHERE topic_id="997624" UNION SELECT * FROM gallery2 WHERE topic_id="1626712" UNION SELECT * FROM gallery2 WHERE topic_id="43155" UNION SELECT * FROM gallery2 WHERE topic_id="1540085" UNION SELECT * FROM gallery2 WHERE topic_id="150350" UNION SELECT * FROM gallery2 WHERE topic_id="1625336" UNION SELECT * FROM gallery2 WHERE topic_id="1613807" UNION SELECT * FROM gallery2 WHERE topic_id="1300455" UNION SELECT * FROM gallery2 WHERE topic_id="330636" UNION SELECT * FROM gallery2 WHERE topic_id="450281" UNION SELECT * FROM gallery2 WHERE topic_id="385260" UNION SELECT * FROM gallery2 WHERE topic_id="958677" UNION SELECT * FROM gallery2 WHERE topic_id="1277048"