Excuse me for my bad English (i put again because i cannot reverse my question from private to public)
A few hours ago I bought SPPB and the technical support said (chat) that I can install SPPB directly over the old version
I tried to install SPPB 5 pro but the installation fails with component installation error: JInstaller: :Install: SQL Error Duplicate column name 'catid'...
Following the error, technical support (chat) told them to remove the old version first
if I remove the old SPPB (keeping the administrative components), the site doesn't crash but on activating any item on the SPPB control panel menu I receive the message: Failed to open request '/web/htdocs/www.mysite.com/home/components/com_sppagebuilder/builder/classes/base.php' (include_path='.:/php8.2/lib/php')
if I completely remove the old SPPB i get this message: "You do not have access to the administrative section of this site." and I no longer have access to the administrator backend (so I can't install the new version of SPPB)
How can I completely and safely remove the old SPPB? Thank you