select session_data from hywxkekq_Sessions where session_id = '1ffdf20a536b3e98c43c0a12b1a4e677'
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('1ffdf20a536b3e98c43c0a12b1a4e677', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"1951\";s:1:\"m\";s:1:\"1\";s:1:\"d\";s:2:\"19\";s:1:\"v\";s:1:\"m\";s:4:\"time\";d:-598060800;}', '1728685818')