Repair your database 

1. Sign into your My Services page .
2. Click on the Web Hosting link.
   
3. Click on MySQL Databases in the Databases module.
   
4. From here, you can check and repair databases under the Modify Databases heading.
   1. To check a database, next to Check Database, select the database that you want to check.
      
      Then click Check Database.
      
      Note: If the results all return "Ok" the database may not be corrupted. Other troubleshooting may be needed.
   2. To repair a database, next to Repair Database, select the database that you want to repair.
      
      Then click Repair Database.
      

If issues persist after repairing the database, try a repair using phpMyAdmin.