Warning - Trying to access array offset on value of type null - Matomo 4.7.1 via Bitnami for Azure

Hello,

i’m getting this warning messages:

WARNING: /bitnami/matomo/plugins/Live/VisitorDetails.php(73): Notice - Trying to access array offset on value of type null - Matomo 4.7.1
Module: Live, Action: getLastVisitsDetails, In CLI mode: false

WARNING: /bitnami/matomo/plugins/Events/VisitorDetails.php(63): Notice - Trying to access array offset on value of type null - Matomo 4.7.1
Module: Live, Action: getLastVisitsDetails, In CLI mode: false

WARNING: /bitnami/matomo/plugins/Contents/VisitorDetails.php(29): Notice - Trying to access array offset on value of type null - Matomo 4.7.1
Module: Live, Action: getLastVisitsDetails, In CLI mode: false)

Can anyone help me here?