Update app.py

app.py

@@ -6,6 +6,14 @@ from werkzeug.utils import secure_filename
 app = Flask(__name__)
 app.config['SQLALCHEMY_DATABASE_URI'] = "postgresql://neondb_owner:npg_vz5FLSXfj2sp@ep-late-block-adp1o88t-pooler.c-2.us-east-1.aws.neon.tech/neondb?sslmode=require&channel_binding=require"
 app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+
+
+app.config['SQLALCHEMY_ENGINE_OPTIONS'] = {
+    "pool_pre_ping": True,
+    "pool_recycle": 240,
+}
+# ---------------------------
+
 UPLOAD_FOLDER = 'static/uploads'
 app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
 if not os.path.exists(UPLOAD_FOLDER):