Seaquel
MySQL error code

MySQL error 3876

MySQL server error 3876 is ER_CANNOT_GRANT_ROLES_TO_ANONYMOUS_USER, reported with SQLSTATE HY000.

Cannot grant roles to an anonymous user.
Error3876
NameER_CANNOT_GRANT_ROLES_TO_ANONYMOUS_USER
SQLSTATEHY000
GroupServer errors

Source: MySQL 8.4 Error Reference