Request with count and group by

I have a table like:

what I want is to get the id of every person for which there is more than 1000 line and the date is null.

I tried with :

select id_person  
from table 
where date is null
group by id_equipement 
having count(is_equipement) > 1000

I’m really bad at sql request and don’t really know what if it’s doable or not
Don’t think it’s a duplicate as I searched here before writing this question

EDIT (for posterity) :
I used this request which works perfectly

select id_personne,id_equipement,count(*)
from event_personne
group by id_equipement, id_personne  
having count(id_equipement) > 1000
order by count(*) desc 

>Solution :

You can try this as you need the id of persons appearing more than 1000 times

select id_person  
from table 
where date is null
group by id_person
having count(id_person) > 1000