phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f12c3351d898eb733e2926b4ac7db9b3' 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 ('f12c3351d898eb733e2926b4ac7db9b3', -1, 1714683675, 1714683675, '03100f95', -10, 0, 0)

Line : 187
File : sessions.php