Borg backup stuck at "Creating archive at"

Trying create second updated backup, but Borg always stuck at “Creating archive at” step. First initial backup finishes without any problems and errors but when I try create second, updated backup 10-20 days later it’s always stuck at this step.

Nextcloud AIO v10.6.1 on TrueNas ElectricEel-24.10.1

Logs from nextcloud-aio-borgbackup container:

2025-02-28T17:26:53.811925800Z Performing backup...
2025-02-28T17:26:53.812195729Z Starting the backup...
2025-02-28T17:26:54.604201583Z Creating archive at "/mnt/borgbackup/borg::20250228_172653-nextcloud-aio"