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 ('fcb9cf3c579a8dae8bfa5afcbec25b63', -1, 1711726302, 1711726302, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php