phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('af42529caea544421488575150aa5a1f', -1, 1713912347, 1713912347, '0391a607', -4, 0, 0)

Line : 193
File : sessions.php