MySQL Error Message
First character of the user name must be alphanumeric.
Reason for the Error
ER_AUDIT_LOG_USER_FIRST_CHARACTER_MUST_BE_ALPHANUMERIC
was added in 8.0.11.
First character of the user name must be alphanumeric.
ER_AUDIT_LOG_USER_FIRST_CHARACTER_MUST_BE_ALPHANUMERIC
was added in 8.0.11.