@@ -, +, @@ --- C4/Circulation.pm | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) --- a/C4/Circulation.pm +++ a/C4/Circulation.pm @@ -3188,7 +3188,8 @@ sub AnonymiseIssueHistory { } if ( C4::Context->preference('StoreLastBorrower') ) { - $query .= " AND issue_id IN ( SELECT issue_id FROM old_issues GROUP BY itemnumber ORDER BY issue_id DESC ) "; + # Do not delete the newest old_issue for any itemnumber + $query .= " AND issue_id NOT IN ( SELECT issue_id FROM ( SELECT * FROM old_issues ORDER BY issue_id DESC ) AS oi GROUP BY itemnumber ) "; } my $sth = $dbh->prepare($query); --