[Koha] Koha database recovery from crashed disk

My client's server hard disk crashed. They had not made any backups since the use of Koha ILS. So my option was to recover database from MySQL database files (copy from old to new installation). But the problem i am having is that on loading the staff client interface, the web installation restarts and after selecting defaults, i get a Software Error like this: DBIx::Class::Storage::DBI::_dbh_execute(): Table 'koha_library.search_field' doesn't exist at /usr/share/koha/lib/Koha/Objects.pm line 110. I really need help.