select session_data from hywxkekq_Sessions where session_id = '21d0f7d61bf658b34a3ac47a004a7544'
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('21d0f7d61bf658b34a3ac47a004a7544', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"1846\";s:1:\"m\";s:1:\"5\";s:1:\"d\";s:1:\"4\";s:1:\"v\";s:1:\"m\";s:4:\"time\";d:-3902428800;}', '1751375547')