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 ('69a70bc4c4186b7a3c5243c2fc51986b', -1, 1717006283, 1717006283, '12db756c', -1, 0, 0)

Line : 187
File : sessions.php