diff --git a/index.php b/index.php
index e560e59..32cd4ea 100644
--- a/index.php
+++ b/index.php
@@ -17,7 +17,7 @@ if ( $_SERVER["REQUEST_METHOD"] == "POST" && $_SERVER["SERVER_PORT"] == "443" &&
 	// requête de création de l'enregistrement de connexion
 	$req_con_C ='INSERT INTO connexions (username, hote, ip, debut_con, close) VALUES ("'.$username.'", "'.$computer.'", "'.$ip.'", CURRENT_TIMESTAMP(),0)';
 	//requête de mise à jour (fermeture) de la connexion
-	$req_con_D = 'UPDATE connexions SET close = 1 WHERE close = 0 AND username = "'.$username.'" AND hote = "'.$computer.'"';
+	$req_con_D = 'UPDATE connexions SET close = 1, fin_con = CURRENT_TIMESTAMP() WHERE close = 0 AND username = "'.$username.'" AND hote = "'.$computer.'"';
 	// requête de mise à jour de l'adresse IP dans la table machines
 	$req_ip_machine = 'UPDATE machines SET adresse_ip = "'. $ip .'" WHERE machine_id = "'. $computer .'"';