phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('e9408d78fe68528d6268dd4ea3f44287', -1, 1717295318, 1717295318, '038a4411', -8, 0, 0)

Line : 187
File : sessions.php