Task: Text to Code
Input (English): SQL: SELECT semester_name , semester_id FROM Semesters GROUP BY semester_id ORDER BY Count ( * ) Desc LIMIT 1
Feedback: Replace semesters table with student enrolment table in step 1.
Output (English): SELECT T1.semester_name ,  T1.semester_id FROM Semesters AS T1 JOIN Student_Enrolment AS T2 ON T1.semester_id  =  T2.semester_id GROUP BY T1.semester_id ORDER BY count(*) DESC LIMIT 1