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 ('634dd003ca09a6c5f2cd1a6a5bcf08ec', -1, 1716579145, 1716579145, '03864c48', -4, 0, 0)

Line : 187
File : sessions.php