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 ('fc60735bb804f2c259c285d4a8b24d76', -1, 1716780543, 1716780543, '0395d628', 1, 0, 0)

Line : 187
File : sessions.php