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 ('beff71432f1d1806768eda796f3bd8d3', -1, 1716686680, 1716686680, '12dfcd54', -10, 0, 0)

Line : 187
File : sessions.php