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 ('0b21d672da0dfe58dc9ebc73af914613', -1, 1716699741, 1716699741, '03104cdf', 0, 0, 0)

Line : 187
File : sessions.php