Fix: rotate access token and add test

handlers/auth/postLogin.go

@@ -44,7 +44,7 @@ func (self *Handlers) PostLogin(
 		}
 	}
 
-	session, err := self.db.GetSession(ctx, input.Token)
+	session, err := self.db.GetSessionByLoginToken(ctx, input.Token)
 	if err != nil {
 		return middlewares.HTTPError{
 			StatusCode:  http.StatusUnauthorized,