I've been getting the following error message in my event log every 15 minutes for weeks. Any suggestions?

Thanks, JT

AssemblyVersion: 5.1.4
PortalID: -1
PortalName:
UserID: -1
UserName:
ActiveTabID: -1
ActiveTabName:
RawURL:
AbsoluteURL:
AbsoluteURLReferrer:
UserAgent:
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: 8ff6d98d-30a8-48ad-8d56-4ffac3926xcdf
InnerException: Transaction (Process ID 118) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: System.Data.SqlClient.SqlConnection.OnError
StackTrace:
Message: System.Data.SqlClient.SqlException: Transaction (Process ID 118) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction. at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) at System.Data.SqlClient.SqlDataReader.ConsumeMetaData() at System.Data.SqlClient.SqlDataReader.get_MetaData() at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) at System.Data.SqlClient.SqlCommand.ExecuteScalar() at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteScalar(SqlConnection connection, CommandType commandType, String commandText, SqlParameter[] commandParameters) at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteScalar(String connectionString, CommandType commandType, String commandText, SqlParameter[] commandParameters) at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteScalar(String connectionString, String spName, Object[] parameterValues) at Bring2mind.DNN.Modules.DMX.Data.SqlDataProvider.AddLog(String Action, DateTime Datime, Int32 EntId, Int32 UserId) at Bring2mind.DNN.Modules.DMX.Business.LogsController.AddLog(LogInfo objLog) at Bring2mind.DNN.Modules.DMX.Services.Logging.DNNLoggingProvider.Log(Int32 PortalId, Int32& EntryId, Int32 UserId, String Operation) at Bring2mind.DNN.Modules.DMX.Services.Logging.LoggingController.Log(Int32 PortalId, Int32& EntryId, Int32 UserId, String Operation) at Bring2mind.DNN.Modules.DMX.Business.EntriesController.UnlockEntry(Int32 PortalId, Int32 UserId, Boolean UserIsAdmin, EntryInfo Entry, Guid LockKey) at Bring2mind.DNN.Modules.DMX.Business.EntriesController.UnlockEntry(Int32 PortalId, Int32 UserId, Boolean UserIsAdmin, Int32 EntryId) at Bring2mind.DNN.Modules.DMX.Framework.SyncFolderTask.DoWork()
Source:
Server Name: OCEAN2008