HI ,
I was install the bugzilla and its working fine but suddenly its giving me 500 internal server error,

when i run checksetup.pl then its giving me this error


/usr/bin/perl: symbol lookup error: lib/x86_64-linux-gnu-thread-multi/auto/DBD/mysql/mysql.so: undefined symbol: Perl_Tstack_sp_ptr


Please help me, how can i restore it again.