Sure thing. Run this query:
Code:
DELETE FROM visitormessage WHERE userid=X;
Where
X is the UserID of the user.
To run SQL Queries:
AdminCP -> Maintenance -> Execute SQL Query
Ensure you have permissions to execute/run SQL Queries by editing the
*/includes/config.php file and change
X to your user ID.
Code:
// ****** USERS WITH QUERY RUNNING PERMISSIONS ******
// The users specified here will be allowed to run queries from the control panel.
// See the above entries for more information on the format.
// Please note that the ability to run queries is quite powerful. You may wish
// to remove all user IDs from this list for security reasons.
= 'X';