Error on agenda page

Good day, we are getting a  Software Error on our agenda page:
mosmantmc.toastmastersclubs.org/agenda.html

Exact error:Software error:Undefined subroutine &main::GetSettings_AgendaDB called at /var/www/cgi-bin/meeting_db.pl line 183.
For help, please send mail to the webmaster (), giving this error message and the time and date of the error.Date and time is now.
Club number 3687

Thanks
Allan (webmaster)

I was making a few changes earlier, but I think this should be fine now.  I am not seeing any issues.

Awesome thanks - all good now. Happy days!