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 ('8a5c581a831d3dc2ecd9198b4ff001d8', -1, 1716584543, 1716584543, '12de9de3', 1, 0, 0)

Line : 187
File : sessions.php