db test

index.php

@@ -8,7 +8,7 @@ if ($db->connect_errno){
     die('Sorry - gerade gibt es ein Problem');
 }
 function set($ip) {
-    $dbAction = $db->prepare("INSERT INTO list ('ip') VALUES (123456) ON DUPLICATE KEY UPDATE count = count +1");
+    $dbAction = $db->prepare("INSERT INTO list (ip) VALUES (123456) ON DUPLICATE KEY UPDATE count = count + 1");
     $dbAction->bind_param('i',$ip);
     return $dbAction->execute();
 }