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 ('89e3b57b371e83f1fca8015c2157d7e4', -1, 1716822734, 1716822734, '127613f9', 0, 0, 0)

Line : 187
File : sessions.php