Fixed minor issues

models/database.py

@@ -34,7 +34,7 @@ class User(db.Model, UserMixin):
         )
 
 
-class Topics(db.Model):
+class Topic(db.Model):
     __tablename__ = "topics"
     id = db.Column(db.Integer, primary_key=True)
     name = db.Column(db.String, unique=True)

server.py

@@ -10,7 +10,7 @@ from passlib.hash import pbkdf2_sha256
 import config
 from shared import db, login_manager, render_layout
 from models.forms import LoginForm, NewUserForm
-from models.database import User, Statement, Speaker, Toic
+from models.database import User, Statement, Speaker, Topic
 
 app = Flask(__name__)
 app.config.from_object(config)