'mysql', 'connections' => [ 'mysql' => [ 'type' => 'mysql', 'hostname' => '127.0.0.1', 'database' => 'admin_v6', 'username' => 'admin_v6', 'password' => 'FbYBHcWKr2', 'hostport' => '3306', 'charset' => 'utf8mb4', 'debug' => true, ], ], ]);