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 ('d83d9107c54554e1bbf0f25613bc5d78', -1, 1749473657, 1749473657, 'd849d80c', 2, 0, 0)

Line : 187
File : sessions.php