Resolved Can't acces PhpMyAdmin form Plesk Onyx

[Eric06]

Hello,

Sorry for my bad english... I'm French and i use a google translator ^^

Version: Ubuntu 18.04.1 LTS‬
Version: Plesk Onyx Version 17.8.11

Everything was working well there are still some days but now...

The problem not concern a specific domain, but the entire server.

To access to phpMyAdmin, I use :
https://xxxx:8443/domains/databases/phpMyAdmin/index.php

Can you help me ?

I tested:

# plesk repair db -y
# plesk repair installation
# plesk installer --select-release-current --reinstall-patch --upgrade-installed-components

Nothing, always this error with phpMyAdmin

Thank you

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Edit: the solution is:
# dpkg-reconfigure psa-phpmyadmin

Source: phpMyAdmin is not working: session_start(): Failed to read session data: files (path: ./tmp/session)