select session_data from hywxkekq_Sessions where session_id = '3921fd618f1b647e6340fb9ebab34f15'
delete from hywxkekq_Sessions where session_expiration < 1748208788
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('3921fd618f1b647e6340fb9ebab34f15', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"1950\";s:1:\"m\";s:2:\"10\";s:1:\"d\";s:1:\"9\";s:1:\"v\";s:1:\"m\";s:4:\"time\";d:-606873600;}', '1748295188')