Error when refreshing after login

[alandotcom]

next-dev.js:20 Warning: validateDOMNesting(...): <tr> cannot appear as a child of <table>. Add a <tbody>, <thead> or <tfoot> to your code to match the DOM tree generated by the browser.
    at tr
    at table
    at div
    at SessionDemo (webpack-internal:https:///./components/SessionDemo.tsx:19:83)

Uncaught Error: Hydration failed because the initial UI does not match what was rendered on the server.
    at throwOnHydrationMismatch (react-dom.development.js:12507:1)
    at tryToClaimNextHydratableInstance (react-dom.development.js:12535:1)
    at updateHostComponent (react-dom.development.js:19902:1)
    at beginWork (react-dom.development.js:21618:1)
    at beginWork$1 (react-dom.development.js:27426:1)
    at performUnitOfWork (react-dom.development.js:26557:1)
    at workLoopSync (react-dom.development.js:26466:1)
    at renderRootSync (react-dom.development.js:26434:1)
    at performConcurrentWorkOnRoot (react-dom.development.js:25738:1)
    at workLoop (scheduler.development.js:266:1)
    at flushWork (scheduler.development.js:239:1)
    at MessagePort.performWorkUntilDeadline (scheduler.development.js:533:1)

https://nextjs.org/docs/messages/react-hydration-error