Cannot find Database

I keep seeing this in the nextcloudpi logs:

Starting PHP-fpm


Starting Apache


Starting mariaDB


2021-01-28  6:18:54 0 [Note] mysqld (mysqld 10.3.27-MariaDB-0+deb10u1) starting as process 93 ...


2021-01-28  6:18:54 0 [Warning] Can't create test file /data/database/d1ddcb69e485.lower-test


amysqld: Can't change dir to '/data/database/' (Errcode: 2 "No such file or directory")


2021-01-28  6:18:54 0 [ERROR] Aborting




Starting PHP-fpm


Starting Apache


Starting mariaDB


2021-01-28  6:22:55 0 [Note] mysqld (mysqld 10.3.27-MariaDB-0+deb10u1) starting as process 95 ...


2021-01-28  6:22:55 0 [Warning] Can't create test file /data/database/d1ddcb69e485.lower-test


amysqld: Can't change dir to '/data/database/' (Errcode: 2 "No such file or directory")


2021-01-28  6:22:55 0 [ERROR] Aborting

What hardware?
How did you install ncp, (a link to doc or howto used ?)
What version NCP and NC ?

run sudo ncp-report (share via pastebin service or txt file, it might be long)

This is on a intel i5 system. I am using with in OpenMediaVault. Command used is:

docker run -d -p 4443:4443 -p 446:443 -p 88:80 -v /srv/8844814c-4b4b-489e-84df-9522f98c7c8b/Nextcloud/data:/data --restart unless-stopped --name nextcloudpi ownyourbits/nextcloudpi $192.168.1.118

The data point is a UnionFS Mount Point. Is that an issue?