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 ('ff83e39dd2a499b05a5b1c32c734dac0', -1, 1643150736, 1643150736, '0357fa9e', -9, 0, 0)

Line : 189
File : sessions.php