phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8f4dfe56aabaf4a47b728979e5f5cb9d' 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 ('8f4dfe56aabaf4a47b728979e5f5cb9d', -1, 1715552476, 1715552476, '127508d8', -8, 0, 0)

Line : 187
File : sessions.php