LDAP sessions are not purged
I faced a critical issue with our recent code. In Common::Apache::Session, in sub _LDAPGKFAS, we explicitly call decodeThaw64 even the session is serialized in JSON.
This is a big issue as the purge script is unable to get create timestamp, so sessions are never deleted.
Seems there is the same problem in sub _NoSQLGKFAS. All backends should be verified.