select session_data from hywxkekq_Sessions where session_id = '8b421d0de4dc64976cac38c0e19f82b1'
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('8b421d0de4dc64976cac38c0e19f82b1', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"1782\";s:1:\"m\";s:1:\"8\";s:1:\"d\";s:2:\"18\";s:1:\"v\";s:1:\"m\";s:4:\"time\";d:-5912870400;}', '1740474220')