Hello I wish to restore the database from one server to other in same version (22.05.07.000) but while running the " *sudo koha-upgrade-schema library*" command it through following error. Almost same error getting while running " *sudo koha-rebuild-zebra -v -f library* " command. Please suggest the possible issue. root@koha-OptiPlex-9010:/home/koha# sudo koha-upgrade-schema library Upgrading database schema for library DBD::mysql::st execute failed: Table 'koha_library.systempreferences' doesn't exist at /usr/share/koha/lib/Koha/Database.pm line 152. DBD::mysql::st execute failed: Table 'koha_library.systempreferences' doesn't exist at /usr/share/koha/lib/Koha/Database.pm line 152. Use of uninitialized value in numeric lt (<) at /usr/share/koha/intranet/cgi-bin/installer/data/mysql/updatedatabase.pl line 78. DBD::mysql::db do failed: Table 'koha_library.bookshelf' doesn't exist at /usr/share/koha/lib/Koha/Database.pm line 152. DBD::mysql::db do failed: Table 'koha_library.shelfcontents' doesn't exist at /usr/share/koha/lib/Koha/Database.pm line 152. DBD::mysql::db do failed: Table 'koha_library.virtualshelfcontents' doesn't exist at /usr/share/koha/lib/Koha/Database.pm line 152. DBD::mysql::db do failed: Table 'koha_library.virtualshelfcontents' doesn't exist at /usr/share/koha/lib/Koha/Database.pm line 152. Undefined subroutine &main::DropAllForeignKeys called at /usr/share/koha/intranet/cgi-bin/installer/data/mysql/updatedatabase.pl line 86. root@koha-OptiPlex-9010:/home/koha# With Regards, Vinod Kumar Mishra, Assistant Librarian, Biju Patnaik Central Library (BPCL), NIT Rourkela, Sundergadh-769008, Odisha, India. Mob:91+9439420860 URL: http://vinod.itshelp.co.in/ ORCID ID: http://orcid.org/0000-0003-4666-7874 Scopus ID: 57223138343 *"Spiritual relationship is far more precious than physical. Physical relationship divorced from spiritual is body without soul" -- Mahatma Gandhi*