package palapeli-data 4:15.12.3-0ubuntu1 failed to install/upgrade: trying to overwrite '/usr/share/icons/hicolor/128x128/apps/palapeli.png', which is also in package palapeli 4:15.12.3-0ubuntu1

[McArthur Sandridge]

I was doing apt-get upgrade after switching to 18.04.

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: palapeli-data 4:15.12.3-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-122.146-generic 4.4.117
Uname: Linux 4.4.0-122-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.16
Architecture: amd64
Date: Fri May 4 00:23:05 2018
Dependencies:

DuplicateSignature:
 package:palapeli-data:4:15.12.3-0ubuntu1
 Unpacking palapeli-data (4:17.12.3-0ubuntu2) over (4:15.12.3-0ubuntu1) ...
 dpkg: error processing archive /tmp/apt-dpkg-install-iQHMgW/687-palapeli-data_4%3a17.12.3-0ubuntu2_all.deb (--unpack):
  trying to overwrite '/usr/share/icons/hicolor/128x128/apps/palapeli.png', which is also in package palapeli 4:15.12.3-0ubuntu1
ErrorMessage: trying to overwrite '/usr/share/icons/hicolor/128x128/apps/palapeli.png', which is also in package palapeli 4:15.12.3-0ubuntu1
InstallationDate: Installed on 2014-10-31 (1280 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2
 apt 1.6.1
SourcePackage: palapeli
Title: package palapeli-data 4:15.12.3-0ubuntu1 failed to install/upgrade: trying to overwrite '/usr/share/icons/hicolor/128x128/apps/palapeli.png', which is also in package palapeli 4:15.12.3-0ubuntu1
UpgradeStatus: Upgraded to bionic on 2018-05-02 (2 days ago)