select session_data from hywxkekq_Sessions where session_id = 'b21a45a2d31110b5f7d5b1ff928e0039'
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('b21a45a2d31110b5f7d5b1ff928e0039', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"2018\";s:1:\"m\";s:1:\"5\";s:1:\"d\";s:1:\"9\";s:1:\"v\";s:1:\"m\";s:4:\"time\";i:1525824000;}', '1735037961')