database error please help me

hello I have this error in error logs please help me to fix it.

[04-Sep-2021 11:23:39 UTC] ???? Commands out of sync; you can’t run this command now ?? ??????????? ?????? ???? ????? SELECT option_value FROM options WHERE option_name = ‘_transient_timeout_nfw_db_check’ LIMIT 1 ????? ??? ???? shutdown_action_hook, do_action(‘shutdown’), WP_Hook->do_action, WP_Hook->apply_filters, nf_check_dbdata, get_transient, get_option
[04-Sep-2021 11:23:39 UTC] ???? Commands out of sync; you can’t run this command now ?? ??????????? ?????? ???? ????? SELECT option_value FROM options WHERE option_name = ‘_transient_nfw_db_check’ LIMIT 1 ????? ??? ???? shutdown_action_hook, do_action(‘shutdown’), WP_Hook->do_action, WP_Hook->apply_filters, nf_check_dbdata, get_transient, get_option
[04-Sep-2021 11:23:39 UTC] ???? Commands out of sync; you can’t run this command now ?? ??????????? ?????? ???? ????? SELECT uusers.ID,users.user_login,users.user_pass,users.user_nicename,users.user_email,users.user_registered,users.display_name
FROM users
INNER JOIN usermeta
ON ( users.ID = usermeta.user_id )
WHERE 1=1
AND ( ( ( usermeta.meta_key = ‘capabilities’
AND uusermeta.meta_value LIKE ‘%”administrator”%’ ) ) ) ????? ??? ???? shutdown_action_hook, do_action(‘shutdown’), WP_Hook->do_action, WP_Hook->apply_filters, nf_check_dbdata, nf_get_dbdata
[04-Sep-2021 11:23:39 UTC] ???? Commands out of sync; you can’t run this command now ??