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 ('efddd8c72c478225d9b0426d2f608b15', -1, 1716772705, 1716772705, '03919c7a', -4, 0, 0)

Line : 187
File : sessions.php