Write SQL query to solve given problem: List the patient ids whose disease has the most occurrences.. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T1.patient FROM patients AS T1 INNER JOIN conditions AS T2 ON T1.patient = T2.PATIENT INNER JOIN all_prevalences AS T3 ON T3.ITEM = T2.DESCRIPTION ORDER BY T3.OCCURRENCES DESC LIMIT 1