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 ('f5b4207c2aa0e471d79e6d91ee47d334', -1, 1716582056, 1716582056, '03902255', -4, 0, 0)

Line : 187
File : sessions.php