phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8f64fe865819eb9ae123caf580a5170c' 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 ('8f64fe865819eb9ae123caf580a5170c', -1, 1715875030, 1715875030, '340f9314', -4, 0, 0)

Line : 187
File : sessions.php