phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8f471e7dd07653df9004e7e24317868f' 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 ('8f471e7dd07653df9004e7e24317868f', -1, 1714945075, 1714945075, '12e300c0', 2, 0, 0)

Line : 187
File : sessions.php