diff --git a/Web/Models/Entities/Correspondence.php b/Web/Models/Entities/Correspondence.php
index e4b7d96e..a972425e 100644
--- a/Web/Models/Entities/Correspondence.php
+++ b/Web/Models/Entities/Correspondence.php
@@ -131,7 +131,7 @@ class Correspondence
      */
     function getPreviewMessage(): ?Message
     {
-        $messages = $this->getMessages(1, NULL, 1);
+        $messages = $this->getMessages(1, NULL, 1, 0);
         return $messages[0] ?? NULL;
     }
     
diff --git a/Web/Presenters/MessengerPresenter.php b/Web/Presenters/MessengerPresenter.php
index d5ffb988..e04e1adc 100644
--- a/Web/Presenters/MessengerPresenter.php
+++ b/Web/Presenters/MessengerPresenter.php
@@ -128,7 +128,7 @@ final class MessengerPresenter extends OpenVKPresenter
         
         $messages       = [];
         $correspondence = new Correspondence($this->user->identity, $correspondent);
-        foreach($correspondence->getMessages(1, $lastMsg === 0 ? NULL : $lastMsg) as $message)
+        foreach($correspondence->getMessages(1, $lastMsg === 0 ? NULL : $lastMsg, NULL, 0) as $message)
             $messages[] = $message->simplify();
         
         header("Content-Type: application/json");
diff --git a/Web/Presenters/UserPresenter.php b/Web/Presenters/UserPresenter.php
index 51ddc6aa..e645f888 100644
--- a/Web/Presenters/UserPresenter.php
+++ b/Web/Presenters/UserPresenter.php
@@ -55,7 +55,7 @@ final class UserPresenter extends OpenVKPresenter
         $this->assertUserLoggedIn();
         
         $user = $this->users->get($id);
-        $page = abs($this->queryParam("p") ?? 1);
+        $page = abs((int)($this->queryParam("p") ?? 1));
         if(!$user)
             $this->notFound();
         elseif (!$user->getPrivacyPermission('friends.read', $this->user->identity ?? NULL))
@@ -433,7 +433,7 @@ final class UserPresenter extends OpenVKPresenter
                 ];
                 foreach($settings as $setting) {
                     $input = $this->postParam(str_replace(".", "_", $setting));
-                    $user->setPrivacySetting($setting, min(3, abs($input ?? $user->getPrivacySetting($setting))));
+                    $user->setPrivacySetting($setting, min(3, (int)abs((int)$input ?? $user->getPrivacySetting($setting))));
                 }
             } else if($_GET['act'] === "finance.top-up") {
                 $token   = $this->postParam("key0") . $this->postParam("key1") . $this->postParam("key2") . $this->postParam("key3");