select session_data from hywxkekq_Sessions where session_id = '644a02ef45e756aa9b48e44cdab64986'
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('644a02ef45e756aa9b48e44cdab64986', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"1787\";s:1:\"m\";s:1:\"1\";s:1:\"d\";s:1:\"5\";s:1:\"v\";s:1:\"m\";s:4:\"time\";d:-5774544000;}', '1752556562')