Server Error in CRM Customer

HI Each time when I opened CRM customer window i received an error :

I worked with 

https://ifspsc1-d02.demo.ifs.cloud/

Database error occurred. Contact administrator.

        Url: https://ifspsc1-d02.demo.ifs.cloud/main/ifsapplications/projection/v1/CrmCustomerHandling.svc/Customers(CustomerId='FR_AIRBUS')/CustomerCrmInfoArray?$select=PotentialId,LoyaltyId,SourceId,EmployeeCountId,YearEndPeriod,Turnover,CurrencyCode,MainRepresentativeId,MainRepresentativeName,KeyAccountDb,BusinessLeadId,BusinessLeadName,CustomerId,ReferenceType,Note,Objgrants,luname,keyref&$expand=TurnoverCurrencyRef($select=CurrencyCode,Objgrants,luname,keyref)&$skip=0&$top=25
        Date = 2021-07-13T14:18:13.878Z
        Request Id = 9d098bb7-1f0d-458b-8330-f32b8b2197d8
        Client version = 21.1.1.20210329033206.0

Any ideas ?