Error Establishing a Database Connection

This error indicates that your website is unable to connect to the database. Here are some common causes and solutions:

Common Causes

1. Incorrect Database Credentials
   Check that the database username, password, and database name are correct in your configuration file.

2. Database Server Down
   Ensure that your database server is running. Contact your hosting provider if necessary.

3. Corrupted Database
   If the database has been corrupted, you may need to repair it using your database management tool.

Solutions

• Update Configuration
  Edit your wp-config.php (WordPress) or similar configuration file to correct database credentials.
  Example of a configuration snippet:

  define('DB_NAME', 'database_name_here');
  define('DB_USER', 'username_here');
  define('DB_PASSWORD', 'password_here');
  define('DB_HOST', 'localhost');
  

• Check Database Server
  Log in to your hosting control panel and check the status of the database server.

• Repair Database
  Use phpMyAdmin or another database management tool to check the integrity of the database and repair it if necessary.