select session_data from hywxkekq_Sessions where session_id = '6421c86931323808ddccac893bee42d0'
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('6421c86931323808ddccac893bee42d0', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"1669\";s:1:\"m\";s:2:\"10\";s:1:\"d\";s:1:\"7\";s:1:\"v\";s:1:\"m\";s:4:\"time\";d:-9474451200;}', '1742404104')