OVPN-119 — Openvpn daemon was unable to unlink invalid sessions-db file
Sessions-db holds an sqlite database used to store statistic information about ongoing vpn sessions. Openvpn daemon found the current sessions-db file outdated or unreadable and attempted to delete and recreate it, but it was unable to delete the old file.
While not critical for the core function of openvpn server, this error makes openvpn statistics unavailable for reporter.
You might need to ensure that the path specified in the error messsage is accessible for the openvpn daemon.