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MySQL error code

MySQL error 3806

MySQL server error 3806 is ER_BINLOG_MASTER_KEY_RECOVERY_OUT_OF_COMBINATION, reported with SQLSTATE HY000.

Unable to recover binary log master key, the combination of new_master_key_seqno=%u, master_key_seqno=%u and old_master_key_seqno=%u are wrong.
Error3806
NameER_BINLOG_MASTER_KEY_RECOVERY_OUT_OF_COMBINATION
SQLSTATEHY000
GroupServer errors

Source: MySQL 8.4 Error Reference