Dear All, When i am trying to restore the database of Koha 3.8.9 to on 3.20.2 it gives following error after running* koha-upgrade-schema library* command. Upgrade to 3.09.00.023 done (Add system preference SearchEngine ) Upgrade to 3.09.00.024 done (Add system preference IntranetSlipPrinterJS)) DBD::mysql::db do failed: Multiple primary key defined at /usr/share/koha/intranet/cgi-bin/installer/data/mysql/updatedatabase.pl line 5549. DBD::mysql::db do failed: Column count doesn't match value count at row 1 at /usr/share/koha/intranet/cgi-bin/installer/data/mysql/updatedatabase.pl line 5550. DBD::mysql::db do failed: Incorrect table definition; there can be only one auto column and it must be defined as a key at /usr/share/koha/intranet/cgi-bin/installer/data/mysql/updatedatabase.pl line 5569. DBD::mysql::db do failed: Column count doesn't match value count at row 1 at /usr/share/koha/intranet/cgi-bin/installer/data/mysql/updatedatabase.pl line 5570. Failed to add reserve_id to reserves tables, please refresh the page to try again. at /usr/share/koha/intranet/cgi-bin/installer/data/mysql/ updatedatabase.pl line 5586. Any solution please? if its a bug than i will file on bugzilla? -- *With Regards,Vinod Kumar Mishra,Assistant Librarian,Biju Patnaik Central Library (BPCL),* *NIT Rourkela,* *Sundergadh-769008,* *Odisha,* *India.* *Mob:91+9439420860* *Website: http://mishravk.com/ <http://mishravk.com/>*