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 ('3febcbd6fab03fe9398a303901bedc7a', -1, 1714033891, 1714033891, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php