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 ('21f5e2de78d45c1772954b3091dd7a46', -1, 1714068399, 1714068399, '54ccfc03', -10, 0, 0)

Line : 187
File : sessions.php