ParseError thrown

Hi,

I’m a WP rookie! I volunteered to update an old homepage. In WP I updated some days ago some plug-ins and moved from PHP 5.6 to 7.0 (since the page did not work with newer PHP). Still using WP 5.2.19 since I was afraid the site crashes if I update to 6.4.2.

However today I was asked to install a plug-in ?accordions-or-faqs“ what I unfortunately did. Now I can not access WP any more with the error:

ParseError thrown
syntax error, unexpected ‘)’

I could access via FTP but don’t know which files to modify…any suggestions?

Thanks a lot in advance, still a little bit in panic mode ??

Helmut

The page I need help with: [log in to see the link]