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MySQL error code

MySQL error 3810

MySQL server error 3810 is ER_BINLOG_MASTER_KEY_ROTATION_FAIL_TO_CLEANUP_UNUSED_KEYS, reported with SQLSTATE HY000.

Failed to remove unused binary log encryption keys from the keyring, please check if keyring is loaded. The unused binary log encryption keys may still exist in the keyring, and they will be removed upon server restart or next 'ALTER INSTANCE ROTATE BINLOG MASTER KEY' execution.
Error3810
NameER_BINLOG_MASTER_KEY_ROTATION_FAIL_TO_CLEANUP_UNUSED_KEYS
SQLSTATEHY000
GroupServer errors

Source: MySQL 8.4 Error Reference