package libsane1 1.0.27-1~experimental3ubuntu1 failed to install/upgrade: trying to overwrite shared '/lib/udev/hwdb.d/20-sane.hwdb', which is different from other instances of package libsane1:i386

[Tenzing-wangdi]

sudo apt upgrade failed with below error

Unpacking session-migration (0.3.3) over (0.3.2) ...
Errors were encountered while processing:
 /tmp/apt-dpkg-install-26YO0E/162-libsane1_1.0.27-1~experimental3ubuntu1_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

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Description: Ubuntu Bionic Beaver (development branch)
Release: 18.04

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: libsane1 1.0.27-1~experimental3ubuntu1
ProcVersionSignature: Ubuntu 4.14.0-15.18-generic 4.14.12
Uname: Linux 4.14.0-15-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.8-0ubuntu6
Architecture: amd64
Date: Fri Jan 26 01:33:07 2018
ErrorMessage: trying to overwrite shared '/lib/udev/hwdb.d/20-sane.hwdb', which is different from other instances of package libsane1:i386
InstallationDate: Installed on 2017-06-02 (237 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
Python3Details: /usr/bin/python3.6, Python 3.6.4, python3-minimal, 3.6.4-1
PythonDetails: /usr/bin/python2.7, Python 2.7.14+, python-minimal, 2.7.14-4
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu1
 apt 1.6~alpha7
SourcePackage: sane-backends
Title: package libsane1 1.0.27-1~experimental3ubuntu1 failed to install/upgrade: trying to overwrite shared '/lib/udev/hwdb.d/20-sane.hwdb', which is different from other instances of package libsane1:i386
UpgradeStatus: No upgrade log present (probably fresh install)