[Koha] Patron Add error

[Arshad Iqbal]

Hello every one
When i try to enter any patron in koha i am facing this error "Wrong CSRF
token at /usr/share/koha/intranet/cgi-bin/members/memberentry.pl line 307"
Please help me how to solve this problem?

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Best Regards
*Muhammad Arshad Iqbal*
*Assistant Librarian*
*NUST Central Library *
*National University of Science and Technology (NUST)*
*Sector H-12, Islamabad, Pakistan*
*Tel. Office:051-90851087*
*Cell no.+923444900809*