phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('cd5c6f567a88c80b54b4f6d01ed9d6dd', -1, 1714183406, 1714183406, '54ccfc03', -9, 0, 0)

Line : 187
File : sessions.php