This is not a bug, it looks like you may have changed the $sys_dbtype = 'mysql'; to say $sys_dbtype = 'blake'; which is invalid. That variable revers to the database type like mysql, postgresql, etc, not the actual name of the database.
This is not a bug, it looks like you may have changed the $sys_dbtype = 'mysql'; to say
$sys_dbtype = 'blake'; which is invalid. That variable revers to the database type like mysql, postgresql, etc, not the actual name of the database.