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 ('50c39ef4a5bc9583c91669659d6c26c4', -1, 1716460315, 1716460315, '031030b5', 1, 0, 0)

Line : 187
File : sessions.php