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 ('d8abf003a3cac8e9d88ec57641680ca5', -1, 1711706620, 1711706620, '03ecf7d5', -4, 0, 0)

Line : 193
File : sessions.php