double trouble

SELECT * FROM gallery2 WHERE topic_id="690754" UNION SELECT * FROM gallery2 WHERE topic_id="617788" UNION SELECT * FROM gallery2 WHERE topic_id="1175584" UNION SELECT * FROM gallery2 WHERE topic_id="965277" UNION SELECT * FROM gallery2 WHERE topic_id="892350" UNION SELECT * FROM gallery2 WHERE topic_id="835318" UNION SELECT * FROM gallery2 WHERE topic_id="302677" UNION SELECT * FROM gallery2 WHERE topic_id="529913" UNION SELECT * FROM gallery2 WHERE topic_id="1715754" UNION SELECT * FROM gallery2 WHERE topic_id="1219038" UNION SELECT * FROM gallery2 WHERE topic_id="421560" UNION SELECT * FROM gallery2 WHERE topic_id="259163" UNION SELECT * FROM gallery2 WHERE topic_id="1276291" UNION SELECT * FROM gallery2 WHERE topic_id="783102" UNION SELECT * FROM gallery2 WHERE topic_id="1633740" UNION SELECT * FROM gallery2 WHERE topic_id="38754"