Unknown database 'decori_kartpul4'
The database server could be connected to (which means your username and password is okay) but the decori_kartpul4
database could not be selected.
root
have permission to use the decori_kartpul4
database?username_decori_kartpul4
. Could that be the problem?If you do not know how to set up a database you should contact your host. If all else fails you may find help at the WordPress support forums.