select session_data from hywxkekq_Sessions where session_id = '21bf78c9767b53555aeff0fe3f820930'
delete from hywxkekq_Sessions where session_expiration < 1753874254
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('21bf78c9767b53555aeff0fe3f820930', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"1740\";s:1:\"m\";s:2:\"12\";s:1:\"v\";s:1:\"m\";s:1:\"d\";s:2:\"30\";s:4:\"time\";d:-7226668800;}', '1753960654')