select session_data from hywxkekq_Sessions where session_id = '21597a9fbbf02b8657f207063b8a652d'
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('21597a9fbbf02b8657f207063b8a652d', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"1999\";s:1:\"m\";s:1:\"6\";s:1:\"d\";s:2:\"22\";s:1:\"v\";s:1:\"m\";s:4:\"time\";i:930009600;}', '1745648000')