phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bfec31cfa06fa560dc7c32472ba0d844' 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 ('bfec31cfa06fa560dc7c32472ba0d844', -1, 1766230785, 1766230785, 'd849d8a2', 2, 0, 0)

Line : 187
File : sessions.php