select session_data from hywxkekq_Sessions where session_id = '21bcdf1e7f1e3c252dcf4d6945a5655d'
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('21bcdf1e7f1e3c252dcf4d6945a5655d', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"1806\";s:1:\"m\";s:1:\"1\";s:1:\"d\";s:2:\"11\";s:1:\"v\";s:1:\"m\";s:4:\"time\";d:-5174496000;}', '1752226540')