remove last_action, nobody cares

src/index.mjs

@@ -94,9 +94,8 @@ process.on('unhandledRejection', err => {
         update "user_sessions" set ${
           db({
             last_used: ~~(Date.now() / 1e3),
-            last_action: req.url.pathname,
             browser: req.headers['user-agent']
-          }, 'last_used', 'last_action', 'browser')
+          }, 'last_used', 'browser')
         }
         where id = ${+user[0].sess_id}
       `;