diff --git a/index.php b/index.php
index 14e3531..90cf01d 100644
--- a/index.php
+++ b/index.php
@@ -72,7 +72,7 @@ $lateLoans = getLateLoans($pdo);
                 <br>
                 <label>Anzahl
                     <br>
-                    <input type="number" name="amount" value="1" required>
+                    <input type="number" name="amount" min="1" value="1" required>
                 </label>
                 <br>
                 <br>
@@ -207,6 +207,7 @@ $lateLoans = getLateLoans($pdo);
             <td>
                 <h2>Verliehene Bücher</h2>
                 <table>
+                    <th>ID</th>
                     <th>Vorname</th>
                     <th>Nachname</th>
                     <th>Klasse/Funktion</th>
@@ -216,6 +217,7 @@ $lateLoans = getLateLoans($pdo);
                     <th>Rückgabe fällig</th>
                     <?php foreach ($activeLoans as $loan): ?>
                         <tr>
+                            <td>#<?= htmlspecialchars($loan['loanID']) ?></td>
                             <td><?= htmlspecialchars($loan['firstName']) ?></td>
                             <td><?= htmlspecialchars($loan['lastName']) ?></td>
                             <td><?= htmlspecialchars($loan['borrowerRole']) ?></td>
@@ -230,6 +232,7 @@ $lateLoans = getLateLoans($pdo);
             <td>
                 <h2>Versäumte Rückgaben</h2>
                 <table>
+                    <th>ID</th>
                     <th>Vorname</th>
                     <th>Nachname</th>
                     <th>Klasse/Funktion</th>
@@ -239,6 +242,7 @@ $lateLoans = getLateLoans($pdo);
                     <th>Rückgabe fällig</th>
                     <?php foreach ($lateLoans as $lateLoan): ?>
                         <tr>
+                            <td>#<?= htmlspecialchars($lateLoan['loanID']) ?></td>
                             <td><?= htmlspecialchars($lateLoan['firstName']) ?></td>
                             <td><?= htmlspecialchars($lateLoan['lastName']) ?></td>
                             <td><?= htmlspecialchars($lateLoan['borrowerRole']) ?></td>