My forum has been having a server problem for a few days now.
The hosting company says there are no problems with the server.
I have other sites on the same server and have no problems.
How can I solve the problem?
https://www.forumnauka.bg/
The following error occurred:
The Service is not available at the moment due to a temporary overloading or maintenance of the server. Please try again later.
Please contact the webmaster with any queries.