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 ('0d2eab3b2d9f0bbe0a6efdaaad1dc96b', -1, 1714005534, 1714005534, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php