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 ('11ed22f197548d12c6b79f65ab6707a7', -1, 1713475034, 1713475034, '0390194a', -4, 0, 0)

Line : 187
File : sessions.php