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 ('b9c755c0ff1bb839d3db50825d9cdc5c', -1, 1714038519, 1714038519, '0391a33a', -4, 0, 0)

Line : 193
File : sessions.php