select session_data from hywxkekq_Sessions where session_id = '31900480d78aec2992e3a877a9303b81'
delete from hywxkekq_Sessions where session_expiration < 1752514456
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('31900480d78aec2992e3a877a9303b81', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"2002\";s:1:\"m\";s:1:\"1\";s:1:\"v\";s:1:\"m\";s:1:\"d\";s:2:\"14\";s:4:\"time\";i:1010966400;}', '1752600856')