phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6f4c6ff4c6d3b1674368a7ba815a4aec' 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 ('6f4c6ff4c6d3b1674368a7ba815a4aec', -1, 1714908107, 1714908107, '12743375', -8, 0, 0)

Line : 289
File : sessions.php