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 ('436afb9d5b05263c1c2190be1d9f1ba9', -1, 1711628532, 1711628532, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php