Did you ever come across below error during phpmyadmin access from cpanel.

 

Screenshot_119

 

Usually this error comes when disk quota filled. Suppose you have assigned package value 1 GB and your domain is using complete 1 GB disk space so you will face this error.

If you are not using cpanel so you should check disk space usage of tmp directory.

Hope this article will help to resolve this issue. If you have any suggestion so send email to [email protected]