during kubuntu-desktop install - package kaccounts-providers (not installed) failed to install/upgrade: a(z) „/etc/signon-ui/webkit-options.d/www.facebook.com.conf” overwrite attempt, which in the account-plugin-facebook 0.12+16.04.20160126-0ubuntu1 package is already exists

[ViBo77]

Can't set back the language settings due to error "the software database is corrupted" so all error massage is in hungarian ...

After command "sudo apt-get -f install" got this error:

...
Kibontás előkészítése: .../kde-config-telepathy-accounts_4%3a15.12.3-0ubuntu1_amd64.deb ...
Kibontás: kde-config-telepathy-accounts (4:15.12.3-0ubuntu1) ...
dpkg: hiba az archívum feldolgozásakor: /var/cache/apt/archives/kde-config-telepathy-accounts_4%3a15.12.3-0ubuntu1_amd64.deb (--unpack):
 a(z) „/usr/share/accounts/services/google-im.service” felülírási kísérlete, amely a(z) account-plugin-google 0.12+16.04.20160126-0ubuntu1 csomagban is szerepel
Aktiválók feldolgozása: libc-bin (2.23-0ubuntu10) ...
Hibák történtek a feldolgozáskor:
 /var/cache/apt/archives/kde-config-telepathy-accounts_4%3a15.12.3-0ubuntu1_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

Try to translate it to english:

Prepare to extract: .../kde-config-telepathy-accounts_4%3a15.12.3-0ubuntu1_amd64.deb ...
Extraction: kde-config-telepathy-accounts (4:15.12.3-0ubuntu1) ...
dpkg: Error during the archive processing: /var/cache/apt/archives/kde-config-telepathy-accounts_4%3a15.12.3-0ubuntu1_amd64.deb (--unpack):
 a(z) „/usr/share/accounts/services/google-im.service” overwrite attempt, which the account-plugin-google 0.12+16.04.20160126-0ubuntu1 package included
Processing activators: libc-bin (2.23-0ubuntu10) ...
Erros during the processing:
 /var/cache/apt/archives/kde-config-telepathy-accounts_4%3a15.12.3-0ubuntu1_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

After this point I'm not able to remove or install any software!

Regards,
Viktor

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: kaccounts-providers (not installed)
ProcVersionSignature: Ubuntu 4.13.0-39.44~16.04.1-generic 4.13.16
Uname: Linux 4.13.0-39-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.16
Architecture: amd64
Date: Tue Apr 24 10:32:35 2018
ErrorMessage: a(z) „/etc/signon-ui/webkit-options.d/www.facebook.com.conf” felülírási kísérlete, amely a(z) account-plugin-facebook 0.12+16.04.20160126-0ubuntu1 csomagban is szerepel
InstallationDate: Installed on 2018-04-24 (0 days ago)
InstallationMedia: Ubuntu 16.04.4 LTS "Xenial Xerus" - Release amd64 (20180228)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.4
 apt 1.2.26
SourcePackage: kaccounts-providers
Title: package kaccounts-providers (not installed) failed to install/upgrade: a(z) „/etc/signon-ui/webkit-options.d/www.facebook.com.conf” felülírási kísérlete, amely a(z) account-plugin-facebook 0.12+16.04.20160126-0ubuntu1 csomagban is szerepel
UpgradeStatus: No upgrade log present (probably fresh install)