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 ('6c61ffc2ea6b83679a4f22bb52b32115', -1, 1717109027, 1717109027, '12dec4af', -8, 0, 0)

Line : 187
File : sessions.php