phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('64810d3ed28bcd29f94dd21d71bd74d1', -1, 1714020858, 1714020858, '12e03f57', -10, 0, 0)

Line : 187
File : sessions.php