select session_data from hywxkekq_Sessions where session_id = '9ffd839d3c2d4f1d255643f875b40dc8'
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('9ffd839d3c2d4f1d255643f875b40dc8', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"1740\";s:1:\"m\";s:1:\"7\";s:1:\"d\";s:2:\"22\";s:1:\"v\";s:1:\"m\";s:4:\"time\";d:-7240579200;}', '1753740480')