breaking the Rules of Hooks?

function TableRowFromJob (job: JobType) {

  const getDuration = function(startTime: string, endTime: string) {
    const humanized = humanize(new Date(endTime).getTime() - new Date(startTime).getTime(), {
      round: true,
      units: ['h', 'm', 's'],
      largest: 3,
    })

    return humanized
  }

  const [duration, setDuration] = useState('');

  useEffect(() => {
    const timer = setInterval(() => {
      const nowDate = new Date().toISOString()
      setDuration(getDuration(job.startTime.toISOString(), job.endTime?.toISOString() ?? nowDate));
    }, 1000);

    return () => clearInterval(timer);
  }, []);

  return (
      ...
      <TableCell className="text-center" suppressHydrationWarning>{duration}</TableCell>
      ...
  )
};

async function JobTable (data: { page: number }) {

  const trpcClient = api.useUtils().client;

  const result = await trpcClient.runs.getAllRuns.query({page: data.page}); 

  return (
    <TableBody>
      {result.map((job) => TableRowFromJob(job))}
    </TableBody>
  );
};

export { JobTable, TableRowFromJob };

1. You might have mismatching versions of React and the renderer (such as React DOM)
2. You might be breaking the Rules of Hooks
3. You might have more than one copy of React in the same app
See https://react.dev/link/invalid-hook-call for tips about how to debug and fix this problem.
 ⨯ next/dist/compiled/react/cjs/react.development.js (1500:34) @ useState
 ⨯ TypeError: Cannot read properties of null (reading 'useState')
    at TableRowFromJob (./src/app/[id]/table.tsx:53:84)
    at eval (./src/app/[id]/table.tsx:183:37)
    at Array.map (<anonymous>)
    at JobTable (./src/app/[id]/table.tsx:183:26)