diff --git a/libraries/classes/Display/Results.php b/libraries/classes/Display/Results.php
index 645f149aa4..fca7850721 100644
--- a/libraries/classes/Display/Results.php
+++ b/libraries/classes/Display/Results.php
@@ -3343,7 +3343,7 @@ class Results
 
             $lnk_goto = 'sql.php' . Url::getCommonRaw($_url_params);
 
-            $kill = $GLOBALS['dbi']->getKillQuery($row[0]);
+            $kill = $GLOBALS['dbi']->getKillQuery((int)$row[0]);
 
             $_url_params = [
                 'db'        => 'mysql',