A technical error has occurred with a Varnish cache server, resulting in an access denied message. The error, identified by the code 54113, is related to a cached session (cache-iad-kjyo7100133-IAD) that has expired. This issue is being stored within the Varnish cache server’s logs and may be resolved as soon as the cache entry is cleared or updated.
Source: https://www.mlb.com/news/roki-sasaki-dodger-stadium-debut