MyBB Community Forums

i did install mybb succès and i did enter it and it work but when i close tab and try again i get this erorr and i did try from other device but everytimz the same erorr this is the erorr i did get : 
MyBB has experienced an internal SQL error and cannot continue.

SQL Error:2002 - Connection refusedQuery:[READ] Unable to connect to MySQL server

that error is related to your MySQL host make sure you are using correct host and MySQL database information to connect your database contact your hosting provider to get MySQL host(in general it is localhost)