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 ('1b640bfeb9e2f09f29e30e6acaab9d3d', -1, 1714077468, 1714077468, '12dc10b8', 0, 0, 0)

Line : 193
File : sessions.php