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 ('1d66c7b92e6974a49f0e2f17eb85b903', -1, 1716504537, 1716504537, '0387c9d1', 0, 0, 0)

Line : 187
File : sessions.php