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 ('c7faedc2d03e7d9d42f4b04d40f524ef', -1, 1717187492, 1717187492, '12754a67', -10, 0, 0)

Line : 187
File : sessions.php