Log into your Admin Panel, and follow the steps:
Support -> SQL Management -> SQL Toolbox
When entering the "SQL Toolbox" you will find at the bottom of the page, an area called Run Query, which would be a 'console'.
You just need to type the following command:
Please register or login to view this.
No member_id='1'; you must put the member ID, which you will make a change to.
You can find the ID in the member's profile, and looking at the URL.
Result
Hope help someone :D