in application_error() method of global.asax
i have taken last error and stored it into database.
but problem is application error generate for each minute for the error
" Object reference not set to an instance of an object.||App_global.asax.niwp6rln||Void Session_End(System.Object, System.EventArgs) "
in this first i have taken error msg then source and then target site which is displayed in that error.
my database is increasing largly..
plz suggest why this error comes..