Rust Server randomly kicks all players, but server doesn't crash.

Server was running normally then all of a sudden a bunch of users got kicked from my server and it threw these errors.

Player names, IP addresses, and SteamIDs have been removed for privacy reasons.


ERROR LOG
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Code:

<player> disconnecting: Unknown wire type: 3
  at SilentOrbit.ProtocolBuffers.ProtocolParser.SkipKey (System.IO.Stream stream, SilentOrbit.ProtocolBuffers.Key key) [0x0006e] in <b00eee6793d94f469486cfc3c2de9315>:0  at ProtoBuf.Entity.Deserialize (System.IO.Stream stream, ProtoBuf.Entity instance, System.Boolean isDelta) [0x00c1a] in <b00eee6793d94f469486cfc3c2de9315>:0  at ProtoBuf.Entity.Deserialize (System.IO.Stream stream) [0x00006] in <b00eee6793d94f469486cfc3c2de9315>:0  at Client.OnEntities (Network.Message packet) [0x00012] in <66e31eaace0d41bda1a527b94a853a46>:0  at Client.OnNetworkMessage (Network.Message packet) [0x000df] in <66e31eaace0d41bda1a527b94a853a46>:0  at Facepunch.Network.Raknet.Client.HandleMessage () [0x00206] in <17f9437afc7e44008d69a2da86c10dee>:0

Each player received the message above upon disconnecting.