Critical Error: Cannot read zcomment_include.cgi, please be sure it is uploaded and set accordingly.

Actually, I'm lying...sorta. This is the REAL error:

Can't locate zcomment_include.cgi in @INC (@INC entries checked: /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.38.2 /usr/local/share/perl/5.38.2 /usr/lib/x86_64-linux-gnu/perl5/5.38 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl-base /usr/lib/x86_64-linux-gnu/perl/5.38 /usr/share/perl/5.38 /usr/local/lib/site_perl) at zcomment.cgi line 26.