error log given below
/opt/librenms/logs/librenms.log: line 48: Next Illuminate\Database\QueryException: SQLSTATE[HY000] [1698] Access denied for user 'librenms'@'localhost' (Connection: mysql, SQL: select * from config where (config_name` = device_display_default) limit 1) in /opt/librenms/vendor/laravel/framework/src/Illuminate/Database/Connection.php:795’