Double exposure

SELECT * FROM gallery2 WHERE topic_id="865598" UNION SELECT * FROM gallery2 WHERE topic_id="181369" UNION SELECT * FROM gallery2 WHERE topic_id="1161756" UNION SELECT * FROM gallery2 WHERE topic_id="540410" UNION SELECT * FROM gallery2 WHERE topic_id="845417" UNION SELECT * FROM gallery2 WHERE topic_id="558852" UNION SELECT * FROM gallery2 WHERE topic_id="576301" UNION SELECT * FROM gallery2 WHERE topic_id="1288141" UNION SELECT * FROM gallery2 WHERE topic_id="1607213" UNION SELECT * FROM gallery2 WHERE topic_id="9301" UNION SELECT * FROM gallery2 WHERE topic_id="840749" UNION SELECT * FROM gallery2 WHERE topic_id="978173" UNION SELECT * FROM gallery2 WHERE topic_id="1122212" UNION SELECT * FROM gallery2 WHERE topic_id="564294" UNION SELECT * FROM gallery2 WHERE topic_id="1375432" UNION SELECT * FROM gallery2 WHERE topic_id="1727197"