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 ('31097784d2b16f656965bcbb6e6b48df', -1, 1716588676, 1716588676, '127567db', 1, 0, 0)

Line : 187
File : sessions.php