select session_data from hywxkekq_Sessions where session_id = '84ce8c42647073797649b7aaf3bda720'
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('84ce8c42647073797649b7aaf3bda720', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"1405\";s:1:\"m\";s:1:\"4\";s:1:\"d\";s:2:\"21\";s:1:\"v\";s:1:\"m\";s:4:\"time\";d:-17820172800;}', '1753785139')