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 ('cbad34da6fdf3efd3ff1f0ac1e0575d0', -1, 1701942961, 1701942961, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php