phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd72d1f8fef661d70566f1be8d08a9f3e' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d72d1f8fef661d70566f1be8d08a9f3e', -1, 1568790383, 1568790383, '23ad2f2b', 16, 0, 0)

Line : 187
File : sessions.php