Fix crashing by defining sess.TPT
Fix crashing by defining sess.TPT

TypeError: Cannot set property 'islogedin' of undefined
    at /root/TPT/app.js:696:40
    at fs.js:334:14
    at FSReqWrap.oncomplete (fs.js:95:15)
wolfy1339/TPT-NodeJS,wolfy1339/TPT-NodeJS,wolfy1339/TPT-NodeJS