certbot privilegies problem

Two sympa instances generate this mail alert. Have to fix the collection.

-------- Mensaje reenviado --------
Asunto: Cron ulvida@lestodon certbot renew --quiet
Fecha: Tue, 29 Apr 2025 03:30:08 -0300 (-03)
De: Cron Daemon root@interior.edu.uy
Para: ulvida@interior.edu.uy \

The following error was encountered:
[Errno 13] Permission denied: '/var/log/letsencrypt/.certbot.lock'
Either run as root, or set --config-dir, --work-dir, and --logs-dir to writeable paths.