Working

SELECT * FROM gallery2 WHERE topic_id="832249" UNION SELECT * FROM gallery2 WHERE topic_id="605696" UNION SELECT * FROM gallery2 WHERE topic_id="1561293" UNION SELECT * FROM gallery2 WHERE topic_id="1713536" UNION SELECT * FROM gallery2 WHERE topic_id="1100410" UNION SELECT * FROM gallery2 WHERE topic_id="16759" UNION SELECT * FROM gallery2 WHERE topic_id="784297" UNION SELECT * FROM gallery2 WHERE topic_id="1761203" UNION SELECT * FROM gallery2 WHERE topic_id="1458286" UNION SELECT * FROM gallery2 WHERE topic_id="73670" UNION SELECT * FROM gallery2 WHERE topic_id="1025584" UNION SELECT * FROM gallery2 WHERE topic_id="957875" UNION SELECT * FROM gallery2 WHERE topic_id="137908" UNION SELECT * FROM gallery2 WHERE topic_id="897416" UNION SELECT * FROM gallery2 WHERE topic_id="1355945" UNION SELECT * FROM gallery2 WHERE topic_id="1824629"