there is a date diff error

SELECT

MemberID,

Name,

Email,

PhoneNumber,

LatestPaymentDate,

DATEDIFF$($day$,$ LatestPaymentDate, $\text{'}2018-02-07\text{'})$ AS DaysUntilExpiration

FROM

member$\_$fee$\_$payment

WHERE

LatestPaymentDate $>=\text{'}2018-02-07\text{'}$

AND LatestPaymentDate $$ DATEADD$($year$,1,\text{'}2018-02-07\text{'})$

GROUP BY

MemberID,

Name,

Email,

PhoneNumber,

LatestPaymentDate;

help modify code to pull results for same group by columns

show current active members

$$ Membership starts on the day when membership fee payment is received and is good for one year.

$$ Your SQL must not use any hardcode date except the one provided in the question, Feb $72018.$