phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8cfd5479fd9d5625168b3553580fbe79' 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 ('8cfd5479fd9d5625168b3553580fbe79', -1, 1715041954, 1715041954, '12db0e3f', -8, 0, 0)

Line : 187
File : sessions.php