Repair corrupt database

If the database is corrupt probably the user isn’t able to login, you can run a script located on http://your_domain/wp-admin/maint/repair.php, this script can run without needing the user to log in. But before running the script you must add the following line in the wp-config.php file:

define( 'WP_ALLOW_REPAIR', true );

NOTE: Do not forget to delete the line after the database is repaired.

Common WordPress problems and solutions

Usefull post published by wpmudev with the 9 most common WordPress problems and their possible solutions.

  • 500 Internal Server Error
  • White Screen of Death
  • Maintenance Mode Error
  • Error Establishing A Database Connection
  • Connection Timed Out
  • Error 145 ( WordPress database is damaged or corrupted )
  • Error 28 ( MySQL error not related to WordPress)
  • Warning: Cannot Modify Header Information — Headers Already Sent
  • Warning: File_Get_Contents

This is the link to the post:

http://premium.wpmudev.org/blog/ten-of-the-most-common-wordpress-problems-and-their-solutions/