Error Message: Server internal error. Error logged with id 6

When adding a customer it is not saving it into the MySQL database and returns a server internal error.

The MySQL error log is showing the following information:

LockLizard database error (REMOTE_ADDR: 203.17.214.1XX ):

[Field ‘USBID’ doesn’t have a default value]

To fix this run the following query on your MySQL database:

ALTER TABLE `viewerusers` CHANGE `USBID` `USBID` TEXT CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT ”