package otrs2 3.3.9-3 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

Failed to install.

ProblemType: Package
DistroRelease: Ubuntu 15.04
Package: otrs2 3.3.9-3
ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5
Uname: Linux 3.5.0-17-generic x86_64
ApportVersion: 2.17.2-0ubuntu1
Architecture: amd64
Date: Fri Apr 24 21:55:56 2015
DuplicateSignature: package:otrs2:3.3.9-3:subprocess installed post-installation script returned error exit status 1
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2015-01-12 (102 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.17.25ubuntu1
 apt 1.0.9.7ubuntu4
SourcePackage: otrs2
Title: package otrs2 3.3.9-3 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to vivid on 2015-04-24 (0 days ago)