Failed to save user SQL set password for Can’t find any matching row in the user table

Hi
After some upgrade, I did quite a lot of them so I cannot detect which one cause this issue, I got following error creating a new user in “->Webmin->System->Users and Groups” using “Normal password” option:

Failed to save user : SQL set password for ‘xxxxxxxx’@’’ = password(‘xxxxxxxxxx’) failed : Can’t find any matching row in the user table

Already tried to give a look around as well as here, there are just old post related to old Webmin and MariaDB versions.

By the way this is my actual configuration:
Operating system CentOS Linux 7.7.1908
Webmin version 1.941 Usermin version 1.791
Virtualmin version 6.08 Authentic theme version 19.45
Kernel and CPU Linux 3.10.0-1062.9.1.el7.x86_64 on x86_64
MariaDB version 10.1.44
Apache version 2.4.6
PHP versions installed 5.6.40, 5.5.38

Any help to sort this problems is welcome.

Thanks