diff --git a/class/class.clearrtt.php b/class/class.clearrtt.php
new file mode 100644
index 0000000..0842a5e
--- /dev/null
+++ b/class/class.clearrtt.php
@@ -0,0 +1,12 @@
+<?php
+$mysqli = new mysqli($servername, $username, $password, $dbname);
+$mysqli->set_charset("utf8");
+$req = "DELETE FROM $table WHERE type = 'rtt' ;";
+$resultat = $mysqli->query($req);
+if ($resultat) {
+			echo "<p>Les RTT ont été supprimés !</p>";
+      header("refresh:2; url=../index.php");
+		}else{
+			echo "<p>Erreur</p>";
+    };
+?>