I got errors when try to chat

[Muhd Nazmi]

11/22/2013 3:43:51 PM: Error: MySql.Data.MySqlClient.MySqlException (0x80004005): Duplicate entry '6357' for key 'PRIMARY'
   at MySql.Data.MySqlClient.MySqlStream.ReadPacket()
   at MySql.Data.MySqlClient.NativeDriver.GetResult(Int32& affectedRow, Int64& insertedId)
   at MySql.Data.MySqlClient.Driver.GetResult(Int32 statementId, Int32& affectedRows, Int64& insertedId)
   at MySql.Data.MySqlClient.Driver.NextResult(Int32 statementId, Boolean force)
   at MySql.Data.MySqlClient.MySqlDataReader.NextResult()
   at MySql.Data.MySqlClient.MySqlCommand.ExecuteReader(CommandBehavior behavior)
   at MySql.Data.MySqlClient.MySqlCommand.ExecuteScalar()
   at Phoenix.Storage.DatabaseClient.ExecuteQuery(String sQuery) in c:\Users\Makennan\Desktop\3.11.0\Phoenix\Storage\DatabaseClient.cs:line 32
   at Phoenix.HabboHotel.Rooms.RoomUser.method_1(GameClient Session, String string_1, Boolean bool_13) in c:\Users\Makennan\Desktop\3.11.0\Phoenix\HabboHotel\Rooms\RoomUser.cs:line 282
   at Phoenix.Communication.Messages.Rooms.Chat.ShoutMessageEvent.Handle(GameClient Session, ClientMessage Event) in c:\Users\Makennan\Desktop\3.11.0\Phoenix\Communication\Messages\Rooms\Chat\ShoutMessageEvent.cs:line 17
   at Phoenix.HabboHotel.GameClients.GameClient.method_13(Byte[]& byte_0) in c:\Users\Makennan\Desktop\3.11.0\Phoenix\HabboHotel\GameClients\GameClient.cs:line 482

The errors that i got when chatting and Dcs me , everybody that chat .. Phoenix 3.11

[MentaL]