How to solve the following error when using PSOGWO to optimize an objective function ?

I am using PSOGWO algorithm to optimize the following function:

function f = simple_fitness_two_bodies(x)

load ww2b.mat; % 100*1

load gh2b.mat; %100*2500

Wd=eye(100);

WM=diag(sqrt(gh2b'*gh2b));

wm=diag(WM);

mapr=zeros(2500,1);

PHm=0;

for j=1:2500;

PHm=PHm+(wm.^2*(1-exp(-abs(x(:)-mapr))));

end

f=norm(Wd*(gh2b*x(:)-ww2b),2)+15.8489*PHm;

and I have the following error....

Operands to the || and && operators must be convertible to logical scalar values.

Error in PSOGWO (line 38)

if fitness>Alpha_score && fitness<Beta_score

Error in main (line 28)

[Best_score,Best_pos,PSOGWO_cg_curve]=PSOGWO(SearchAgents_no,Max_iteration,lb,ub,dim,fobj);

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