Task: Text to Code
Input (English): SQL: SELECT DISTINCT staff_first_name , staff_last_name FROM Staff WHERE staff_id = 1
Feedback: Replace staff id with problem id of Problem Log's table .
Output (English): SELECT DISTINCT staff_first_name ,  staff_last_name FROM staff AS T1 JOIN problem_log AS T2 ON T1.staff_id = T2.assigned_to_staff_id WHERE T2.problem_id = 1