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 ('dc33b6f2ac9354bf9f7a4b4bf593d9d2', -1, 1716954545, 1716954545, '12e00257', -4, 0, 0)

Line : 187
File : sessions.php