What can be done about this problem? Is er a new Debian release
available that fixes the issue?
emily:~# su postgres -c /usr/share/davical/dba/update-davical-database
The database is version 9.1 currently at revision 1.2.11.
No patches were applied.
Supported locales updated.
Updated view: dav_principal.sql applied.
CalDAV functions updated.
RRULE functions updated.
Database permissions updated.
I tried to update the database, but no changes with regards of the issue.