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 ('d3e5c1ed2bca9ab114ce025f328f8d1c', -1, 1714028964, 1714028964, '54ccfc03', -10, 0, 0)

Line : 187
File : sessions.php