try resetting

booking.earlyaccess_admin.inc

@@ -148,7 +148,7 @@ function booking_earlyaccess_csv_report() {
     ->orderBy('cid');
   $result = $codelist_query->execute();
 
-  $firstresult = reset($result);
+  $firstresult = $result;
   watchdog('booking', "CSV firstresult: @info", array('@info' => var_export($firstresult, TRUE)));
   foreach ($firstresult as $record) {
     watchdog('booking', "CSV first record for header: @info", array('@info' => var_export($record, TRUE)));
@@ -165,6 +165,7 @@ function booking_earlyaccess_csv_report() {
   watchdog('booking', "CSV before: @info", array('@info' => var_export($csv, TRUE)));
 
   //add the records
+  reset($result);
   foreach ($result as $record) {
 		$output = array();
 		//each keypair in the record