select session_data from hywxkekq_Sessions where session_id = '81dcd8c786b96fcd89bf08e67bb14b83'
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('81dcd8c786b96fcd89bf08e67bb14b83', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"1748\";s:1:\"m\";s:1:\"6\";s:1:\"d\";s:1:\"6\";s:1:\"v\";s:1:\"m\";s:4:\"time\";d:-6992092800;}', '1740905859')