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 ('20408c3ad4246c49b6f16437e34fa946', -1, 1714071709, 1714071709, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php