Reverse Oreo

SELECT * FROM gallery2 WHERE topic_id="623497" UNION SELECT * FROM gallery2 WHERE topic_id="1049968" UNION SELECT * FROM gallery2 WHERE topic_id="1355127" UNION SELECT * FROM gallery2 WHERE topic_id="215901" UNION SELECT * FROM gallery2 WHERE topic_id="895507" UNION SELECT * FROM gallery2 WHERE topic_id="1163106" UNION SELECT * FROM gallery2 WHERE topic_id="1186819" UNION SELECT * FROM gallery2 WHERE topic_id="889529" UNION SELECT * FROM gallery2 WHERE topic_id="1775372" UNION SELECT * FROM gallery2 WHERE topic_id="1238015" UNION SELECT * FROM gallery2 WHERE topic_id="1602235" UNION SELECT * FROM gallery2 WHERE topic_id="632342" UNION SELECT * FROM gallery2 WHERE topic_id="878454" UNION SELECT * FROM gallery2 WHERE topic_id="205424" UNION SELECT * FROM gallery2 WHERE topic_id="377031" UNION SELECT * FROM gallery2 WHERE topic_id="1140497"