cum inside

SELECT * FROM gallery2 WHERE topic_id="1023490" UNION SELECT * FROM gallery2 WHERE topic_id="1784591" UNION SELECT * FROM gallery2 WHERE topic_id="1211468" UNION SELECT * FROM gallery2 WHERE topic_id="1790405" UNION SELECT * FROM gallery2 WHERE topic_id="1103854" UNION SELECT * FROM gallery2 WHERE topic_id="226494" UNION SELECT * FROM gallery2 WHERE topic_id="801990" UNION SELECT * FROM gallery2 WHERE topic_id="1743878" UNION SELECT * FROM gallery2 WHERE topic_id="779668" UNION SELECT * FROM gallery2 WHERE topic_id="356596" UNION SELECT * FROM gallery2 WHERE topic_id="1030490" UNION SELECT * FROM gallery2 WHERE topic_id="1535821" UNION SELECT * FROM gallery2 WHERE topic_id="1698920" UNION SELECT * FROM gallery2 WHERE topic_id="154375" UNION SELECT * FROM gallery2 WHERE topic_id="1112796" UNION SELECT * FROM gallery2 WHERE topic_id="417522"