Omnichannel guest count self incremented each second

Description

Hi everyone, during last days the livechat_guest_count incremented by self every 1 second.
Now i see 65325, and so on every second +1.
Why this? Never happen before.

Thank you.

Server Setup Information

  • Version of Rocket.Chat Server: 3.2.2
  • Operating System: linux
  • Deployment Method: snap
  • Number of Running Instances: 1
  • DB Replicaset Oplog: enabled
  • NodeJS Version: 12.16.1 x64
  • MongoDB Version: 3.6.14
  • Proxy: apache2
  • Firewalls involved: