Issue Cannot install any extension

[DiesesFloo]

Server operating system version

Debian 10

Plesk version and microupdate number

Obsidian

Hey, I tried to reinstall node.js-Extension and an error ocurred. The same error shows up if I try to install any other extension. This is what it shows me:

Could not install the Plesk Migrator extension
The execution of post-install.php has failed with the following message:
[2022-06-26 11:28:48.431] 5996:62b826d068f3e ERR [panel] Execution plesk-migrator-post-install-packages.sh has failed with exit code 1, stdout: Bootstrapping dependencies for debian buster...
, stderr: ERROR:__main__:Command '['apt-get', '-qq', 'update', '--allow-releaseinfo-change']' returned non-zero exit status 100
stdout:
stderr:E: Conflicting values set for option Signed-By regarding source https://download.docker.com/linux/debian/ buster: /etc/apt/keyrings/docker.gpg !=
E: The list of sources could not be read.
exit status 1
:
0: /opt/psa/admin/plib/pm/ApiCli.php:257
pm_ApiCli::filterResult(string 'plesk-migrator-post-install-packages.sh', integer '1', string 'Bootstrapping dependencies for debian buster...
', string 'ERROR:__main__:Command '['apt-get', '-qq', 'update', '--allow-releaseinfo-change']' returned non-zer...', integer '5')
1: /opt/psa/admin/plib/pm/ApiCli.php:247
pm_ApiCli::execWithPipes(string 'plesk-migrator-post-install-packages.sh', string ''/opt/psa/admin/bin/modules/panel-migrator/plesk-migrator-post-install-packages.sh' ', integer '5', array)
2: /opt/psa/admin/plib/pm/ApiCli.php:106
pm_ApiCli::callSbin(string 'plesk-migrator-post-install-packages.sh')
3: /opt/psa/admin/plib/modules/panel-migrator/scripts/plesk-migrator-post-install.php:9
postInstallPleskMigrator(NULL null)
4: /opt/psa/admin/plib/modules/panel-migrator/scripts/post-install.php:12
ERROR: pm_Exception_ResultException: Execution plesk-migrator-post-install-packages.sh has failed with exit code 1, stdout: Bootstrapping dependencies for debian buster...
, stderr: ERROR:__main__:Command '['apt-get', '-qq', 'update', '--allow-releaseinfo-change']' returned non-zero exit status 100
stdout:
stderr:E: Conflicting values set for option Signed-By regarding source https://download.docker.com/linux/debian/ buster: /etc/apt/keyrings/docker.gpg !=
E: The list of sources could not be read.
exit status 1
(ApiCli.php:257)

Thanks for help!