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 ('38fad0421d0b8a92bd7d2b986d7b5797', -1, 1713579679, 1713579679, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php