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 ('50c3b0a01f60ac146153f4291c34090e', -1, 1713585141, 1713585141, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php