select session_data from hywxkekq_Sessions where session_id = '2021b4ff3028626bdd809d6d0efd582e'
delete from hywxkekq_Sessions where session_expiration < 1749405370
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('2021b4ff3028626bdd809d6d0efd582e', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"1864\";s:1:\"m\";s:1:\"5\";s:1:\"d\";s:2:\"21\";s:1:\"v\";s:1:\"m\";s:4:\"time\";d:-3332880000;}', '1749491770')