phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8a9568d1c1a7cf8c222028fbb3be87a7', -1, 1716520051, 1716520051, '0391a94e', -4, 0, 0)

Line : 187
File : sessions.php