You might need to reboot your DB cluster, usually for maintenance reasons. For example, if you make certain modifications, or if you change the DB cluster parameter group associated with the DB cluster, reboot the DB cluster for the changes to take effect.
See https://www.paws-r-sdk.com/docs/rds_reboot_db_cluster/ for full documentation.
rds_reboot_db_cluster(DBClusterIdentifier)
[required] The DB cluster identifier. This parameter is stored as a lowercase string.
Constraints:
Must match the identifier of an existing DBCluster.