select session_data from hywxkekq_Sessions where session_id = '821f4dd8867a1e249f8c5073434ff1ee'
delete from hywxkekq_Sessions where session_expiration < 1753734342
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('821f4dd8867a1e249f8c5073434ff1ee', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"2306\";s:1:\"m\";s:1:\"1\";s:1:\"d\";s:2:\"27\";s:1:\"v\";s:1:\"m\";s:4:\"time\";d:10605340800;}', '1753820742')