Drupal项目没有安装在ubuntu的LAMP服务器中

My client had a Drupal project (it isn't a template), she wanted me to install it and improve the quality of the project. In sites/default/settings.php, I added the following:

 $databases = array (
  'default' => 
  array (
    'default' => 
    array (
      'database' => 'csp',
      'username' => 'root',
      'password' => '<password>',
      'host' => 'localhost',
      'port' => '3306',
      'driver' => 'mysql',
      'prefix' => '',
    ),
  ),
);     

Then I created a DB, CSP in MySql. When I go to http://localhost/csp-v1/install.php, then I get the following screen:
I'm unable to install that project. How can I fix it?

Try to delete the settings.php copy the default.settings.phph end rename it as settings.php Give the right to write in the new settings.php then install again and provide your database information on the install form.