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 ('32310eebfda30d5da5a4a016a14a4df5', -1, 1717351673, 1717351673, '340fa493', -8, 0, 0)

Line : 187
File : sessions.php