Cpanel Theme issue

Hello everyone, When trying to login to the cPanel it gives me an error: " [% SET CPANEL.current_style = execute("Styles", "current").data.name; %] [%- IF CPANEL.current_style == 'retro' -%] [% PROCESS home/index_retro.tt %] [% ELSE %] [%- PROCESS home/index.tt -%] [% END %] " It is something to do with the theme retro and I cannot seem to find anything about it online. Please advise.