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 ('cb17b59cf9014e4aead02d18ca8c2e09', -1, 1714155909, 1714155909, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php