We make sure these values match those provided by your hosting provider. 2. Check the database server to the database server. Step by step: Try to access the database using phpMyAdmin or any other database client. If you are unable to access, please contact your hosting provider to check if there is a problem with the database server. 3. Fix the WordPress database WordPress has a built-in database repair feature that you can use to try to fix database corruption issues.

Step by step: Insert the following line of code into your wp-config.php file: define('WP_ALLOW_REPAIR', true); Visit the following URL in your browser: http://www.tusitio.com/wp-admin/maint/repair.php Select the option to repair the database. Note: Don't forget to remove or comment out the added line of code in wp-config.php after performing the repair. 4. Check the Web Server In some cases, the web server (such as Apache or Nginx) may be causing the problem.