Update app.py

app.py

@@ -25,8 +25,8 @@ mydb = mysql.connector.connect(
 mycursor = mydb.cursor(buffered=True)
 
 # Create 'GUVI_DB' database and use
-mycursor.execute("CREATE DATABASE IF NOT EXISTS SJS-DB")
-mycursor.execute('USE SJS-DB')
+mycursor.execute("CREATE DATABASE IF NOT EXISTS SJS_DB")
+mycursor.execute('USE SJS_DB')
 
 # Create 'users' table if it does not exist
 mycursor.execute('''CREATE TABLE IF NOT EXISTS users (