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 ('607390bb1c8d0ca0bc60ea6ec7fd96b7', -1, 1714053057, 1714053057, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php