add ssl mode

app.py

@@ -19,14 +19,15 @@ def get_data():
             port=DB_PORT,
             dbname=DB_NAME,
             user=DB_USER,
-            password=DB_PASSWORD
+            password=DB_PASSWORD,
+            ssl_mode="require"
         )
         query = "SELECT country, year, section, question_code, question_text, answer_code, answer_text FROM survey_info;"
         df = pd.read_sql_query(query, conn)
         conn.close()
         return df
     except Exception as e:
-        st.error("Failed to connect to the database.")
+        st.error("Failed to connect to the database: {e}")
         st.stop()
 
 # Load data