package p7zip-full 9.20.1~dfsg.1-4.1 failed to install/upgrade: package p7zip-full is already installed and configured

[abed shouman]

im facing this error several time when i logged in to my user

ProblemType: Package
DistroRelease: Ubuntu 14.10
Package: p7zip-full 9.20.1~dfsg.1-4.1
ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
Uname: Linux 3.16.0-29-generic i686
ApportVersion: 2.14.7-0ubuntu8.1
AptdaemonVersion: 1.1.1+bzr980-0ubuntu1
Architecture: i386
Date: Fri Jan 9 20:22:48 2015
Dependencies:
 gcc-4.9-base 4.9.1-16ubuntu6
 libc6 2.19-10ubuntu2.2
 libgcc1 1:4.9.1-16ubuntu6
 libstdc++6 4.9.1-16ubuntu6
 multiarch-support 2.19-10ubuntu2.2
DuplicateSignature: package:p7zip-full:9.20.1~dfsg.1-4.1:package p7zip-full is already installed and configured
ErrorMessage: package p7zip-full is already installed and configured
InstallationDate: Installed on 2014-07-24 (169 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release i386 (20140417)
SourcePackage: p7zip
Title: package p7zip-full 9.20.1~dfsg.1-4.1 failed to install/upgrade: package p7zip-full is already installed and configured
UpgradeStatus: Upgraded to utopic on 2014-10-26 (76 days ago)