I have since encountered an error after performing an update-upgrade of my kali linux 2017. the following is my output:

After this operation, 108 MB of additional disk space will be used.
(Reading database ... 345733 files and directories currently installed.)
Preparing to unpack .../python3-cairo_1.10.0+dfsg-5+b2_amd64.deb ...
Unpacking python3-cairo (1.10.0+dfsg-5+b2) ...
dpkg: error processing archive /var/cache/apt/archives/python3-cairo_1.10.0+dfsg-5+b2_amd64.deb (--unpack):
trying to overwrite '/usr/lib/python2.7/dist-packages/debconf.py', which is also in package debconf 1.5.61
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Errors were encountered while processing:
/var/cache/apt/archives/python3-cairo_1.10.0+dfsg-5+b2_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

I need help to resolve this..please help..Thanks