refs #22688 [finc] w3c: use microtime instead of time to generate unique ids for duplicate records

themes/finc/templates/record/cover.phtml

@@ -8,7 +8,7 @@
 <?php $title = $this->transEsc($driver->getTitle()); ?>
 
 <?php if ($id) {
-    $coverId = "cover-$id-" . time();
+    $coverId = "cover-$id-" . floor(microtime(true) * 1000);
 } else {
     $cover = false;
 }