Forum - “503 Service Unavailable The server is temporarily busy,

Hello My site is working. But when I try open forum, I get this message.

 Forum - “503 Service Unavailable

 The server is temporarily busy, try again later!

 Powered By LiteSpeed Web Server

LiteSpeed Technologies is not responsible for administration and contents of this web site!”\

 This shows us another - LiteSpeed ​​Web Server.

I do not have a contract with the server - LiteSpeed ​​Web Server.

Can you explain that for the server - LiteSpeed ​​Web Server.

And why do I get the message.

 Thanks in advance.

Litespeed is a server setup software. uff! Please google it thanks and i don't think it has anything to do with your issue. It looks like a wrong .htaccess or some kind of forum problem. try replacing the original .htaccess file with the one on your server.