select session_data from hywxkekq_Sessions where session_id = '815a2721b9894a8fcaff941ac3695b6a'
delete from hywxkekq_Sessions where session_expiration < 1738647786
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('815a2721b9894a8fcaff941ac3695b6a', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"1861\";s:1:\"m\";s:1:\"7\";s:1:\"d\";s:2:\"11\";s:1:\"v\";s:1:\"m\";s:4:\"time\";d:-3423168000;}', '1738734186')