pls help

SELECT * FROM gallery2 WHERE topic_id="363744" UNION SELECT * FROM gallery2 WHERE topic_id="460715" UNION SELECT * FROM gallery2 WHERE topic_id="270777" UNION SELECT * FROM gallery2 WHERE topic_id="988999" UNION SELECT * FROM gallery2 WHERE topic_id="1611389" UNION SELECT * FROM gallery2 WHERE topic_id="527057" UNION SELECT * FROM gallery2 WHERE topic_id="1745557" UNION SELECT * FROM gallery2 WHERE topic_id="860387" UNION SELECT * FROM gallery2 WHERE topic_id="818162" UNION SELECT * FROM gallery2 WHERE topic_id="779910" UNION SELECT * FROM gallery2 WHERE topic_id="1290918" UNION SELECT * FROM gallery2 WHERE topic_id="107381" UNION SELECT * FROM gallery2 WHERE topic_id="826034" UNION SELECT * FROM gallery2 WHERE topic_id="1385060" UNION SELECT * FROM gallery2 WHERE topic_id="1635784" UNION SELECT * FROM gallery2 WHERE topic_id="1045055"