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 ('da0c29d75a9443cd62dc8c70c5dedb4a', -1, 1716858646, 1716858646, '12bffd3e', 1, 0, 0)

Line : 187
File : sessions.php