package libsdl-ttf2.0-0:amd64 2.0.11-3 failed to install/upgrade: package libsdl-ttf2.0-0:amd64 is already installed and configured

[Syamsul An'nur Wahyu]

I dont know

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libsdl-ttf2.0-0:amd64 2.0.11-3
ProcVersionSignature: Ubuntu 4.8.0-36.36~16.04.1-generic 4.8.11
Uname: Linux 4.8.0-36-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
CrashReports:
 600:0:116:207941:2017-06-19 16:45:41.034871339 +0700:2017-06-19 16:45:42.034871339 +0700:/var/crash/libsdl-ttf2.0-0:amd64.0.crash
 600:0:116:207964:2017-06-19 16:45:42.054871787 +0700:2017-06-19 16:45:42.034871398 +0700:/var/crash/libqt5x11extras5:amd64.0.crash
 600:0:116:207946:2017-06-19 16:45:42.014871007 +0700:2017-06-19 16:45:40.906849287 +0700:/var/crash/libsdl1.2debian:amd64.0.crash
Date: Mon Jun 19 05:45:42 2017
DpkgTerminalLog:
 Preparing to unpack .../p7zip_9.20.1~dfsg.1-4.2_amd64.deb ...
 Unpacking p7zip (9.20.1~dfsg.1-4.2) ...
 Processing triggers for man-db (2.7.5-1) ...
 dpkg: error processing package libsdl1.2debian:amd64 (--configure):
  package libsdl1.2debian:amd64 is already installed and configured
DuplicateSignature:
 package:libsdl-ttf2.0-0:amd64:2.0.11-3
 Processing triggers for man-db (2.7.5-1) ...
 dpkg: error processing package libsdl1.2debian:amd64 (--configure):
  package libsdl1.2debian:amd64 is already installed and configured
ErrorMessage: package libsdl-ttf2.0-0:amd64 is already installed and configured
InstallationDate: Installed on 2017-06-19 (0 days ago)
InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.19
SourcePackage: dpkg
Title: package libsdl-ttf2.0-0:amd64 2.0.11-3 failed to install/upgrade: package libsdl-ttf2.0-0:amd64 is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)