Nylon with nothing underneath

SELECT * FROM gallery2 WHERE topic_id="1575853" UNION SELECT * FROM gallery2 WHERE topic_id="1615228" UNION SELECT * FROM gallery2 WHERE topic_id="1731201" UNION SELECT * FROM gallery2 WHERE topic_id="66940" UNION SELECT * FROM gallery2 WHERE topic_id="1260945" UNION SELECT * FROM gallery2 WHERE topic_id="1311853" UNION SELECT * FROM gallery2 WHERE topic_id="1521897" UNION SELECT * FROM gallery2 WHERE topic_id="757152" UNION SELECT * FROM gallery2 WHERE topic_id="1311836" UNION SELECT * FROM gallery2 WHERE topic_id="900961" UNION SELECT * FROM gallery2 WHERE topic_id="1791841" UNION SELECT * FROM gallery2 WHERE topic_id="430338" UNION SELECT * FROM gallery2 WHERE topic_id="223578" UNION SELECT * FROM gallery2 WHERE topic_id="68945" UNION SELECT * FROM gallery2 WHERE topic_id="674585" UNION SELECT * FROM gallery2 WHERE topic_id="1764678"