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 ('6a04c9fb46731a3bcbe0acd71b977c1c', -1, 1713541978, 1713541978, '54ccfc03', -2, 0, 0)

Line : 187
File : sessions.php