diff --git a/database/deleteChatroomMessage.php b/database/deleteChatroomMessage.php
index fcfb394..14a5f8a 100644
--- a/database/deleteChatroomMessage.php
+++ b/database/deleteChatroomMessage.php
@@ -1,4 +1,4 @@
-<?php
+<?php 
 require __DIR__ . '/../incl/util.php';
 setPlainHeader();
 
@@ -7,22 +7,32 @@ $id = $post['id'] ?? '';
 $token = $post['token'] ?? '';
 $username = $post['username'] ?? '';
 
-$conn = newConnection();
+$conn0 = newConnection(0);
+$conn1 = newConnection(1);
 
-$stmt = $conn->prepare("SELECT * FROM users WHERE token = ? AND username = ?");
-$stmt->bind_param("ss", $token, $username);
+$stmt = $conn0->prepare("SELECT id FROM users WHERE username = ? LIMIT 1");
+$stmt->bind_param("s", $username);
 $stmt->execute();
 $result = $stmt->get_result();
 $row = $result->fetch_assoc();
-if (!$row) exit;
+if ($result->num_rows != 1) exit;
 $stmt->close();
 
 $user_id = $row["id"];
+
+$stmt = $conn1->prepare("SELECT 1 FROM userdata WHERE token = ? AND id = ? LIMIT 1");
+$stmt->bind_param("si", $token, $user_id);
+$stmt->execute();
+$result2 = $stmt->get_result();
+if ($result2->num_rows != 1) exit;
+$stmt->close();
+
 $time = time();
 
-$stmt = $conn->prepare("UPDATE chats SET deleted_at = ? WHERE userId = ? AND id = ?");
+$stmt = $conn1->prepare("UPDATE chats SET deleted_at = ? WHERE userId = ? AND id = ?");
 $stmt->bind_param("iii", $time, $user_id, $id);
 $stmt->execute();
 $stmt->close();
 
-$conn->close();
\ No newline at end of file
+$conn0->close();
+$conn1->close();
\ No newline at end of file