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 ('18949e222e42ee4666c1c848ba73e02e', -1, 1714097942, 1714097942, '340f7045', 0, 0, 0)

Line : 193
File : sessions.php