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 ('5b57ba5d563e0d40d4b44fd00148358a', -1, 1713419174, 1713419174, '12dfcd3d', -10, 0, 0)

Line : 187
File : sessions.php