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 ('d8ef7a4e1df1d3f18744a822c46afcce', -1, 1713422868, 1713422868, '54ccfc03', -9, 0, 0)

Line : 187
File : sessions.php