select session_data from hywxkekq_Sessions where session_id = '502901d5ca2c9ac7dca4f0102aa6d8df'
insert into hywxkekq_Sessions (session_id, session_data, session_expiration) values ('502901d5ca2c9ac7dca4f0102aa6d8df', 'a:6:{s:8:\"calendar\";s:1:\"2\";s:1:\"y\";s:4:\"1997\";s:1:\"m\";s:2:\"11\";s:1:\"d\";s:2:\"20\";s:1:\"v\";s:1:\"m\";s:4:\"time\";i:879984000;}', '1752751771')