What do ya want?

SELECT * FROM gallery2 WHERE topic_id="1371361" UNION SELECT * FROM gallery2 WHERE topic_id="883131" UNION SELECT * FROM gallery2 WHERE topic_id="987432" UNION SELECT * FROM gallery2 WHERE topic_id="5352" UNION SELECT * FROM gallery2 WHERE topic_id="1484660" UNION SELECT * FROM gallery2 WHERE topic_id="1413050" UNION SELECT * FROM gallery2 WHERE topic_id="268683" UNION SELECT * FROM gallery2 WHERE topic_id="451004" UNION SELECT * FROM gallery2 WHERE topic_id="524656" UNION SELECT * FROM gallery2 WHERE topic_id="1076888" UNION SELECT * FROM gallery2 WHERE topic_id="785018" UNION SELECT * FROM gallery2 WHERE topic_id="1420884" UNION SELECT * FROM gallery2 WHERE topic_id="287667" UNION SELECT * FROM gallery2 WHERE topic_id="329975" UNION SELECT * FROM gallery2 WHERE topic_id="1371307" UNION SELECT * FROM gallery2 WHERE topic_id="287098"