phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c1df37c0084b9a3b0cfe0668532ee902' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c1df37c0084b9a3b0cfe0668532ee902', -1, 1715344799, 1715344799, '127548e0', 5, 0, 0)

Line : 187
File : sessions.php