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 ('523a30fa04552fe10c03a4f3c1d21153', -1, 1737622018, 1737622018, '038ff1cd', 6, 0, 0)

Line : 187
File : sessions.php