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 ('661d724702c511dd68b2241907d3ec24', -1, 1714034561, 1714034561, '0390112d', -7, 0, 0)

Line : 187
File : sessions.php