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 ('47e2d76510a0ff340774a9275e09af2f', -1, 1716903149, 1716903149, '340eb0ef', 0, 0, 0)

Line : 187
File : sessions.php