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 ('ec2d794f7ba4d86c65b789db9f37d5a7', -1, 1632844135, 1632844135, '03ecd474', 0, 0, 0)

Line : 172
File : sessions.php