Overflowing

SELECT * FROM gallery2 WHERE topic_id="874073" UNION SELECT * FROM gallery2 WHERE topic_id="1586849" UNION SELECT * FROM gallery2 WHERE topic_id="1729920" UNION SELECT * FROM gallery2 WHERE topic_id="288425" UNION SELECT * FROM gallery2 WHERE topic_id="437220" UNION SELECT * FROM gallery2 WHERE topic_id="784426" UNION SELECT * FROM gallery2 WHERE topic_id="1014900" UNION SELECT * FROM gallery2 WHERE topic_id="552487" UNION SELECT * FROM gallery2 WHERE topic_id="1116488" UNION SELECT * FROM gallery2 WHERE topic_id="344633" UNION SELECT * FROM gallery2 WHERE topic_id="365083" UNION SELECT * FROM gallery2 WHERE topic_id="399782" UNION SELECT * FROM gallery2 WHERE topic_id="1079579" UNION SELECT * FROM gallery2 WHERE topic_id="659006" UNION SELECT * FROM gallery2 WHERE topic_id="1289678" UNION SELECT * FROM gallery2 WHERE topic_id="1776962"