I need help setting up my forum with another hosting server
 

I recently switched servers and the new one is trying to set it up from a backup made on Plesk. For some reason, the new server is unable to finish the installation of my forum and I don't know how to answer their question, which is:
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I have imported the backup provided, and your site is showing a landing page. I checked your forum, and it's giving a 500 error. Do you have any modules that need to be configured or anything that you're aware of?
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Can somebody help me? Any information will be mostly appreciated :confused: