grpstats Duplicate table row name: error

I have loaded the lending club loan data set into a table and i wanted to group the data based on the employment data.

my code:

statarray = grpstats(mytable,'emp_title', 'mean', 'DataVars',{'loan_amnt','int_rate', 'annual_inc'})

But I get the following error:

Error using table (line 326)

Duplicate table row name: 'VP, Human Resources'.

Error in dsgrpstats (line 378)

b = table(b_data{:},'VariableNames',varnames,'RowNames',b_obsnames);

Error in grpstats (line 144)

[varargout{1:nargout}] = dsgrpstats(x,group,whichstats,varargin{:});

I dont understand the issue.

Can someone help me