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 ('d6397a8e456e353f0368ad64c54f2e82', -1, 1711719050, 1711719050, '12e8b9a7', 0, 0, 0)

Line : 193
File : sessions.php