Incorrect syntax errror of doom :(

So I've been getting this darn error on my application:

System.Data.OleDb.OleDbException: Incorrect syntax near the keyword 'DEFAULT'.
at System.Data.OleDb.OleDbDataReader.NextResults(IMultipleResults imultipleResults, OleDbConnection connection, OleDbCommand command)
at System.Data.OleDb.OleDbCommand.ExecuteReaderInternal(CommandBehavior behavior, String method)
at System.Data.OleDb.OleDbCommand.ExecuteNonQuery()
at DreamweaverCtrls.DataSet.OnDataGridUpdate(Object Src, DataGridCommandEventArgs E)

Here is my code:

Any help would be appreciated