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 ('158081cf20617dfc362dc90edd6783e9', -1, 1709351152, 1709351152, '22ec8681', -10, 0, 0)

Line : 187
File : sessions.php