being expansion

SELECT * FROM gallery2 WHERE topic_id="1526262" UNION SELECT * FROM gallery2 WHERE topic_id="896548" UNION SELECT * FROM gallery2 WHERE topic_id="490505" UNION SELECT * FROM gallery2 WHERE topic_id="124356" UNION SELECT * FROM gallery2 WHERE topic_id="369451" UNION SELECT * FROM gallery2 WHERE topic_id="1701287" UNION SELECT * FROM gallery2 WHERE topic_id="1718455" UNION SELECT * FROM gallery2 WHERE topic_id="1392358" UNION SELECT * FROM gallery2 WHERE topic_id="1443200" UNION SELECT * FROM gallery2 WHERE topic_id="1083724" UNION SELECT * FROM gallery2 WHERE topic_id="1757740" UNION SELECT * FROM gallery2 WHERE topic_id="1679042" UNION SELECT * FROM gallery2 WHERE topic_id="558349" UNION SELECT * FROM gallery2 WHERE topic_id="1458314" UNION SELECT * FROM gallery2 WHERE topic_id="1688179" UNION SELECT * FROM gallery2 WHERE topic_id="800754"