Thanks to Marcobra, that solved and fixed my problem, thank you.
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E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct
the problem. E: _cache-open() failed, please report.
https://bugs.launchpad.net/bugs/326773
You received this bug notification because you are a
** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2008-5081
** CVE removed: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2008-5081
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Update-manager needs help info when terminating on wrong repositories and
generally deal better with incorrect sources.list data