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 ('4fda20d76c0f03cc96552db4614bc436', -1, 1714121459, 1714121459, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php