diff --git a/client/src/App.tsx b/client/src/App.tsx
index 3e16504..c76070e 100644
--- a/client/src/App.tsx
+++ b/client/src/App.tsx
@@ -3,15 +3,11 @@ import { queryClient } from "./lib/queryClient";
 import { Toaster } from "@/components/ui/toaster";
 import { TooltipProvider } from "@/components/ui/tooltip";
 import { useAuth } from "@/hooks/useAuth";
-import { useSessionTimeout } from "@/hooks/useSessionTimeout";
 import Login from "@/pages/Login";
 import Dashboard from "@/pages/Dashboard";
 
 function AppContent() {
   const { isAuthenticated, isLoading } = useAuth();
-  
-  // Initialize session timeout management
-  useSessionTimeout();
 
   if (isLoading) {
     return (
diff --git a/client/src/hooks/useSessionTimeout.ts b/client/src/hooks/useSessionTimeout.ts
deleted file mode 100644
index 913d372..0000000
--- a/client/src/hooks/useSessionTimeout.ts
+++ /dev/null
@@ -1,102 +0,0 @@
-import { useEffect, useRef, useCallback } from 'react';
-import { useAuth } from './useAuth';
-
-const SESSION_TIMEOUT_MS = 15 * 60 * 1000; // 15 minutes
-const WARNING_TIME_MS = 2 * 60 * 1000; // 2 minutes before timeout
-
-export function useSessionTimeout() {
-  const { isAuthenticated } = useAuth();
-  const timeoutRef = useRef<NodeJS.Timeout | null>(null);
-  const warningTimeoutRef = useRef<NodeJS.Timeout | null>(null);
-  const lastActivityRef = useRef<number>(Date.now());
-
-  const logout = useCallback(() => {
-    // Redirect to logout endpoint which will handle the logout process
-    window.location.href = '/api/auth/logout';
-  }, []);
-
-  const showWarning = useCallback(() => {
-    // Show a warning that session will expire soon
-    const remainingTime = Math.ceil((SESSION_TIMEOUT_MS - (Date.now() - lastActivityRef.current)) / 1000 / 60);
-    if (confirm(`Votre session va expirer dans ${remainingTime} minute(s). Voulez-vous rester connecté ?`)) {
-      // User wants to stay logged in, reset the timer
-      resetTimer();
-    } else {
-      // User chose to logout or didn't respond
-      logout();
-    }
-  }, [logout]);
-
-  const resetTimer = useCallback(() => {
-    if (!isAuthenticated) return;
-
-    lastActivityRef.current = Date.now();
-
-    // Clear existing timeouts
-    if (timeoutRef.current) {
-      clearTimeout(timeoutRef.current);
-    }
-    if (warningTimeoutRef.current) {
-      clearTimeout(warningTimeoutRef.current);
-    }
-
-    // Set warning timeout (2 minutes before expiration)
-    warningTimeoutRef.current = setTimeout(showWarning, SESSION_TIMEOUT_MS - WARNING_TIME_MS);
-
-    // Set logout timeout
-    timeoutRef.current = setTimeout(logout, SESSION_TIMEOUT_MS);
-  }, [isAuthenticated, logout, showWarning]);
-
-  const handleActivity = useCallback(() => {
-    resetTimer();
-  }, [resetTimer]);
-
-  useEffect(() => {
-    if (!isAuthenticated) {
-      // Clear timeouts if user is not authenticated
-      if (timeoutRef.current) {
-        clearTimeout(timeoutRef.current);
-      }
-      if (warningTimeoutRef.current) {
-        clearTimeout(warningTimeoutRef.current);
-      }
-      return;
-    }
-
-    // Start the timer when component mounts or user becomes authenticated
-    resetTimer();
-
-    // Activity events to monitor
-    const events = [
-      'mousedown',
-      'mousemove',
-      'keypress',
-      'scroll',
-      'touchstart',
-      'click'
-    ];
-
-    // Add event listeners for user activity
-    events.forEach(event => {
-      document.addEventListener(event, handleActivity, true);
-    });
-
-    // Cleanup function
-    return () => {
-      if (timeoutRef.current) {
-        clearTimeout(timeoutRef.current);
-      }
-      if (warningTimeoutRef.current) {
-        clearTimeout(warningTimeoutRef.current);
-      }
-      events.forEach(event => {
-        document.removeEventListener(event, handleActivity, true);
-      });
-    };
-  }, [isAuthenticated, handleActivity, resetTimer]);
-
-  return {
-    resetTimer,
-    timeRemaining: () => Math.max(0, SESSION_TIMEOUT_MS - (Date.now() - lastActivityRef.current))
-  };
-}
\ No newline at end of file
diff --git a/server/routes.ts b/server/routes.ts
index be66300..348583b 100644
--- a/server/routes.ts
+++ b/server/routes.ts
@@ -61,7 +61,7 @@ export async function registerRoutes(app: Express): Promise<Server> {
     saveUninitialized: false,
     cookie: {
       secure: false, // Set to true in production with HTTPS
-      maxAge: 15 * 60 * 1000 // 15 minutes
+      maxAge: 24 * 60 * 60 * 1000 // 24 hours
     }
   }));