diff --git a/docs/changelog/7.x.x.txt b/docs/changelog/7.x.x.txt
index 5f4acebe7..78d86ec93 100644
--- a/docs/changelog/7.x.x.txt
+++ b/docs/changelog/7.x.x.txt
@@ -3,6 +3,7 @@
  - fixed #11152: Image edits do not autocommit version tags
  - fixed template attachments are not cleaned up during purge
  - fixed #11150: matrix - search boxes all ticked
+ - fixed #11063: template_attachments
 
 7.8.2
  - Added scheduled vendor payout workflow activity. (Special thanks to Martin @ Oqapi)
diff --git a/docs/upgrades/upgrade_7.8.2-7.8.3.pl b/docs/upgrades/upgrade_7.8.2-7.8.3.pl
index e72bbce1c..166124e08 100644
--- a/docs/upgrades/upgrade_7.8.2-7.8.3.pl
+++ b/docs/upgrades/upgrade_7.8.2-7.8.3.pl
@@ -31,12 +31,30 @@ my $quiet; # this line required
 my $session = start(); # this line required
 
 # upgrade functions go here
+reKeyTemplateAttachments($session);
 
 finish($session); # this line required
 
 
 #----------------------------------------------------------------------------
 # Describe what our function does
+sub reKeyTemplateAttachments {
+    my $session = shift;
+    print "\tChanging the key structure for the template attachments table... " unless $quiet;
+    # and here's our code
+    $session->db->write('ALTER TABLE template_attachments ADD COLUMN attachId CHAR(22) BINARY NOT NULL');
+    my $rh = $session->db->read('select url, templateId, revisionDate from template_attachments');
+    my $wh = $session->db->prepare('update template_attachments set attachId=? where url=? and templateId=? and revisionDate=?');
+    while (my @key = $rh->array) {
+        $wh->execute([$session->id->generate, @key ]);
+    }
+    $rh->finish;
+    $wh->finish;
+    $session->db->write('ALTER TABLE template_attachments DROP PRIMARY KEY');
+    $session->db->write('ALTER TABLE template_attachments ADD PRIMARY KEY (attachId)');
+    print "DONE!\n" unless $quiet;
+}
+
 #sub exampleFunction {
 #    my $session = shift;
 #    print "\tWe're doing some stuff here that you should know about... " unless $quiet;
diff --git a/lib/WebGUI/Asset/Template.pm b/lib/WebGUI/Asset/Template.pm
index 58d6e7610..dc242d5f8 100644
--- a/lib/WebGUI/Asset/Template.pm
+++ b/lib/WebGUI/Asset/Template.pm
@@ -128,20 +128,16 @@ sub addAttachments {
 
     my $db = $self->session->db;
 
-    my $sql = q{
-        INSERT INTO template_attachments
-            (templateId, revisionDate, url, type, sequence)
-        VALUES
-            (?,          ?,            ?,   ?,    ?)
-    };
-
     foreach my $a (@$attachments) {
-        my @params = (
-            $self->getId, 
-            $self->get('revisionDate'),
-            @{$a}{qw(url type sequence)}
+        my %params = (
+            templateId   => $self->getId, 
+            revisionDate => $self->get('revisionDate'),
+            url          => $a->{url},
+            type         => $a->{type},
+            sequence     => $a->{sequence},
+            attachId     => 'new',
         );
-        $db->write($sql, \@params);
+        $db->setRow('template_attachments', 'attachId', \%params);
     }
 }
 
@@ -725,9 +721,8 @@ Extend the master to purge attachments in all revisions.
 
 =cut
 
-sub purgeRevision {
+sub purge {
     my $self = shift;
-    $self->removeAttachments;
     $self->session->db->write('delete from template_attachments where templateId=?', [$self->getId]);
     return $self->SUPER::purge(@_);
 }
diff --git a/t/Asset/Template.t b/t/Asset/Template.t
index ad0f3c5bf..18657936f 100644
--- a/t/Asset/Template.t
+++ b/t/Asset/Template.t
@@ -121,6 +121,10 @@ is($att4->[1]->{url}, 'bar', 'rev still has bar');
 is($att4->[2]->{url}, 'baz', 'rev does have new thing');
 is(@$att4, 3, 'rev is proper size');
 
+##This is a non-test.  Duplicate URLs will not cause the test to blow-up with
+##an untrappable error.
+$template3rev->addAttachments([{ type => 'headScript', sequence => 3, url => 'baz'}]);
+
 $template3rev->purgeRevision();
 
 ## Check how templates in the trash and clipboard are handled.
@@ -168,6 +172,7 @@ like($brokenOutput, qr/$brokenUrl/, '... and the template url');
 like($brokenOutput, qr/$brokenId/, '... and the template id');
 like($logError, qr/$brokenUrl/, 'process: logged error has the url');
 like($logError, qr/$brokenId/, '... and the template id');
+WebGUI::Test->restoreLogging;
 
 WebGUI::Test->tagsToRollback(WebGUI::VersionTag->getWorking($session));