select session_data from hywxkekq_Sessions where session_id = '31c28871e778d242360e7556ab78f5df'
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('31c28871e778d242360e7556ab78f5df', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"1777\";s:1:\"m\";s:1:\"6\";s:1:\"d\";s:1:\"1\";s:1:\"v\";s:1:\"m\";s:4:\"time\";d:-6077376000;}', '1752748814')