Citadel Emal server stability issues

Requesting assistance with resolving Citadel Email service start issues on Ubuntu 20 server.

Aug 23 13:37:25 ***** systemd[1]: Started Citadel Server.
Aug 23 13:37:25 ***** citserver[1244]:
Aug 23 13:37:25 ***** citserver[1244]:
Aug 23 13:37:25 ***** citserver[1244]: citserver[1244]: crypto: keys/citadel.key exists and is readable
Aug 23 13:37:25 ***** citserver[1244]: citserver[1244]: crypto: keys/citadel.cer exists and is readable
Aug 23 13:37:25 ***** citserver[1244]: citserver[1244]: Checking directory access
Aug 23 13:37:25 ***** citserver[1244]: citserver[1244]: Opening databases
Aug 23 13:37:25 ***** citserver[1244]: citserver[1244]: db: mounting databases
Aug 23 13:37:25 ***** citserver[1244]: citserver[1244]: Seeding the pseudo-random number generator...
Aug 23 13:37:25 ***** citserver[1244]: citserver[1244]: Initializing configuration system
Aug 23 13:37:25 ***** citserver[1244]: *** Citadel server engine ***
Aug 23 13:37:25 ***** citserver[1244]: Version 957 (build unknown) ***
Aug 23 13:37:25 ***** citserver[1244]: Copyright (C) 1987-2022 by the Citadel development team.
Aug 23 13:37:25 ***** citserver[1244]:
Aug 23 13:37:25 ***** citserver[1244]: This program is open source software: you can redistribute it and/or
Aug 23 13:37:25 ***** citserver[1244]: modify it under the terms of the GNU General Public License, version 3.
Aug 23 13:37:25 ***** citserver[1244]:
Aug 23 13:37:25 ***** citserver[1244]: This program is distributed in the hope that it will be useful,
Aug 23 13:37:25 ***** citserver[1244]: but WITHOUT ANY WARRANTY; without even the implied warranty of
Aug 23 13:37:25 ***** citserver[1244]: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Aug 23 13:37:25 ***** citserver[1244]: GNU General Public License for more details.
Aug 23 13:37:25 ***** citserver[1244]:
Aug 23 13:37:25 ***** citserver[1244]: libcitadel(unnumbered)
Aug 23 13:37:25 ***** citserver[1244]: main: running in data directory /usr/local/citadel
Aug 23 13:37:25 ***** citserver[1244]: crypto: keys/citadel.key exists and is readable
Aug 23 13:37:25 ***** citserver[1244]: crypto: keys/citadel.cer exists and is readable
Aug 23 13:37:25 ***** citserver[1244]: Checking directory access
Aug 23 13:37:25 ***** citserver[1244]: Opening databases
Aug 23 13:37:25 ***** citserver[1244]: db: mounting databases
Aug 23 13:37:25 ***** citserver[1244]: Seeding the pseudo-random number generator...
Aug 23 13:37:25 ***** citserver[1244]: Initializing configuration system
Aug 23 13:37:25 ***** citserver[1244]: citserver[1244]: Creating base rooms (if necessary)
Aug 23 13:37:25 ***** citserver[1244]: Creating base rooms (if necessary)
Aug 23 13:37:25 ***** citserver[1244]: citserver[1244]: control: sanity checking the recorded highest message and room numbers
Aug 23 13:37:25 ***** citserver[1244]: control: sanity checking the recorded highest message and room numbers
Aug 23 13:37:25 ***** citserver[1244]: citserver[1244]: db: cdb_fetch(4): BDB0075 DB_PAGE_NOTFOUND: Requested page not found
Aug 23 13:37:25 ***** citserver[1244]: db: cdb_fetch(4): BDB0075 DB_PAGE_NOTFOUND: Requested page not found
Aug 23 13:37:25 ***** systemd[1]: citadel.service: Main process exited, code=exited, status=105/n/a
Aug 23 13:37:25 ***** systemd[1]: citadel.service: Failed with result 'exit-code'.
Aug 23 13:37:25 ***** systemd[1]: citadel.service: Scheduled restart job, restart counter is at 5.
Aug 23 13:37:25 ***** systemd[1]: Stopped Citadel Server.
Aug 23 13:37:25 ***** systemd[1]: citadel.service: Start request repeated too quickly.
Aug 23 13:37:25 ***** systemd[1]: citadel.service: Failed with result 'exit-code'.
Aug 23 13:37:25 ***** systemd[1]: Failed to start Citadel Server.

*****@*****:~$