MySQL Query Result Question

I have the following query: $query = "SELECT d.utilization, d.capacity_date, d.day, i.id, i.interface, cd.date, cd.id "; $query .= "FROM (capacity_data as d LEFT JOIN interfaces as i ON d.interface = i.id) "; $query .= "LEFT JOIN capacity_date as cd ON d.capacity_date=cd.id "; $query .= "WHERE i.router = '$cmts[$i]' AND cd.date >= '$useDate' "; $query .= "ORDER BY i.interface,cd.date DESC"; if(!$result = mysql_query($query)) die(mysql_error()); while($data=mysql_fetch_array($query) { //SSLT } The query itself runs just fine. However, I've run into a problem with the loop I've created. During one of the iterations, the query returns no data so during the subsequent loop the previous query's results is used in it's place. I do not want this to happen. What is the best way to destroy $result before I run the query? Robbert van Andel