diff --git a/admin/api.php b/admin/api.php
index cae7399..60421b8 100644
--- a/admin/api.php
+++ b/admin/api.php
@@ -77,6 +77,7 @@ if (!empty($action) && $_POST["password"] == $config["admin_pwd"]){
         }
         else{
             $query = "SELECT `ID`, `Action`, `LinkID`, `ContentID`, `Datetime`, `Timestamp`, `Nickname`, `IP` FROM Logs WHERE `LinkID` = ?";
+            $stmt7 = $mysqli->prepare($query);
             $stmt7->bind_param("s", $idcko);
         }
         $stmt7->bind_result ($rowidx, $actionx, $linkidx, $contentidx, $datetimex, $timestampx, $nicknamex, $ipx);