diff --git a/admin/chat.php b/admin/chat.php
index 4a4a50bc94da876fc096278e4fecd403c73cb099..22552aa5e43c275d2f6163cb5e88ba301aadf43b 100644
--- a/admin/chat.php
+++ b/admin/chat.php
@@ -2,7 +2,7 @@
 include '../includes/common.php';
 $Admin_login=$_COOKIE['Admin_login'];
 if($Admin_login){}else exit("<script>location='./login.php'</script>");
-$id=$_GET['id'];
+$id=intval($_GET['id']);
 $sql="select * from Chat where id = ".$id;
 $result = mysqli_query($conn,$sql);
 $row = mysqli_fetch_assoc($result);
diff --git a/admin/notice.php b/admin/notice.php
index c766fb6b50707f27d84df4c14c9c3d62f68d63a2..3c05919f316d7ec1968fdd0af7c6c2c7c3fd02d8 100644
--- a/admin/notice.php
+++ b/admin/notice.php
@@ -2,7 +2,7 @@
 include '../includes/common.php';
 $Admin_login=$_COOKIE['Admin_login'];
 if($Admin_login){}else exit("<script>location='./login.php'</script>");
-$id=$_GET['id'];
+$id=intval($_GET['id']);
 $sql="select * from Gg where id = ".$id;
 $result = mysqli_query($conn,$sql);
 $row = mysqli_fetch_assoc($result);
diff --git a/admin/user.php b/admin/user.php
index 53a120dabba4ed3a1c510448cfef041cfd6fcf1e..3e121fa2202b95d7e41ac6664880f80f20911d4a 100644
--- a/admin/user.php
+++ b/admin/user.php
@@ -2,7 +2,7 @@
 include '../includes/common.php';
 $Admin_login=$_COOKIE['Admin_login'];
 if($Admin_login){}else exit("<script>location='./login.php'</script>");
-$id=$_GET['id'];
+$id=intval($_GET['id']);
 $sql="select * from User where id = ".$id;
 $result = mysqli_query($conn,$sql);
 $row = mysqli_fetch_assoc($result);