hanging

SELECT * FROM gallery2 WHERE topic_id="1509037" UNION SELECT * FROM gallery2 WHERE topic_id="1233856" UNION SELECT * FROM gallery2 WHERE topic_id="358170" UNION SELECT * FROM gallery2 WHERE topic_id="1050766" UNION SELECT * FROM gallery2 WHERE topic_id="122098" UNION SELECT * FROM gallery2 WHERE topic_id="491684" UNION SELECT * FROM gallery2 WHERE topic_id="989040" UNION SELECT * FROM gallery2 WHERE topic_id="1072897" UNION SELECT * FROM gallery2 WHERE topic_id="1614988" UNION SELECT * FROM gallery2 WHERE topic_id="718106" UNION SELECT * FROM gallery2 WHERE topic_id="1720776" UNION SELECT * FROM gallery2 WHERE topic_id="519874" UNION SELECT * FROM gallery2 WHERE topic_id="1624541" UNION SELECT * FROM gallery2 WHERE topic_id="1154623" UNION SELECT * FROM gallery2 WHERE topic_id="66271" UNION SELECT * FROM gallery2 WHERE topic_id="768219"