diff --git a/fhem/contrib/statistics/2017/statistics2.cgi b/fhem/contrib/statistics/2017/statistics2.cgi
index 7998455c5..2250eb7e5 100755
--- a/fhem/contrib/statistics/2017/statistics2.cgi
+++ b/fhem/contrib/statistics/2017/statistics2.cgi
@@ -149,7 +149,8 @@ sub doAggregate() {
    my $nodesTotal = $dbInfo->{'submissionsTotal'};
    my $nodes12    = 0;
 
-   $sql = q(SELECT geo,json FROM jsonNodes WHERE lastSeen > $limit AND uniqueID <> 'databaseInfo');
+   $sql  = "SELECT geo,json FROM jsonNodes WHERE uniqueID <> 'databaseInfo' ";
+   $sql .= "AND geo <> '' AND json <> '' and lastseen > $limit";
    $sth = $dbh->prepare( $sql );
    $sth->execute();
 
@@ -230,4 +231,4 @@ sub viewStatistics() {
 
 1;
 
-#
\ No newline at end of file
+#