<div class="container" style="margin-top: 10px;">
<div class="text-center">
<h4>Нормы положенности: </h4>
</div>
</div>
<div class="container-fluid" style="margin-top: 20px;">
<form action="#" method="POST">
<input type="hidden" name="sub_id" value="1"/>
<table id="table-info" class="table table-sm table-bordered" style="font-size: 12px;">
<thead class="bg-primary text-white text-center">
<tr>
<th colspan=9>subdivision_1</th>
</tr>
</thead>
<tbody class="table-light text-center">
<tr>
<td>tech_1</td>
<td>tech_2</td>
<td>tech_3</td>
<td>tech_4</td>
<td>tech_5</td>
</tr>
<tr>
<td><input required type="text" name="tech_1"><span>единиц техники</span></td>
<td><input required type="text" name="tech_2"><span>единиц техники</span></td>
<td><input required type="text" name="tech_3"><span>единиц техники</span></td>
<td><input required type="text" name="tech_4"><span>единиц техники</span></td>
<td><input required type="text" name="tech_5"><span>единиц техники</span></td>
</tr>
<tr>
<td colspan=9><button class="btn btn-success btn-sm">Сохранить</button></td>
</tr>
</tbody>
</table>
</form>
<form action="#" method="POST">
<input type="hidden" name="sub_id" value="2"/>
<table id="table-info" class="table table-sm table-bordered" style="font-size: 12px;">
<thead class="bg-primary text-white text-center">
<tr>
<th colspan=9>subdivision_2</th>
</tr>
</thead>
<tbody class="table-light text-center">
<tr>
<td>tech_1</td>
<td>tech_2</td>
<td>tech_3</td>
<td>tech_4</td>
<td>tech_5</td>
</tr>
<tr>
<td><input required type="text" name="tech_1"><span>единиц техники</span></td>
<td><input required type="text" name="tech_2"><span>единиц техники</span></td>
<td><input required type="text" name="tech_3"><span>единиц техники</span></td>
<td><input required type="text" name="tech_4"><span>единиц техники</span></td>
<td><input required type="text" name="tech_5"><span>единиц техники</span></td>
</tr>
<tr>
<td colspan=9><button class="btn btn-success btn-sm">Сохранить</button></td>
</tr>
</tbody>
</table>
</form>
<form action="#" method="POST">
<input type="hidden" name="sub_id" value="3"/>
<table id="table-info" class="table table-sm table-bordered" style="font-size: 12px;">
<thead class="bg-primary text-white text-center">
<tr>
<th colspan=9>subdivision_3</th>
</tr>
</thead>
<tbody class="table-light text-center">
<tr>
<td>tech_1</td>
<td>tech_2</td>
<td>tech_3</td>
<td>tech_4</td>
<td>tech_5</td>
</tr>
<tr>
<td><input required type="text" name="tech_1"><span>единиц техники</span></td>
<td><input required type="text" name="tech_2"><span>единиц техники</span></td>
<td><input required type="text" name="tech_3"><span>единиц техники</span></td>
<td><input required type="text" name="tech_4"><span>единиц техники</span></td>
<td><input required type="text" name="tech_5"><span>единиц техники</span></td>
</tr>
<tr>
<td colspan=9><button class="btn btn-success btn-sm">Сохранить</button></td>
</tr>
</tbody>
</table>
</form>
<form action="#" method="POST">
<input type="hidden" name="sub_id" value="4"/>
<table id="table-info" class="table table-sm table-bordered" style="font-size: 12px;">
<thead class="bg-primary text-white text-center">
<tr>
<th colspan=9>subdivision_4</th>
</tr>
</thead>
<tbody class="table-light text-center">
<tr>
<td>tech_1</td>
<td>tech_2</td>
<td>tech_3</td>
<td>tech_4</td>
<td>tech_5</td>
</tr>
<tr>
<td><input required type="text" name="tech_1"><span>единиц техники</span></td>
<td><input required type="text" name="tech_2"><span>единиц техники</span></td>
<td><input required type="text" name="tech_3"><span>единиц техники</span></td>
<td><input required type="text" name="tech_4"><span>единиц техники</span></td>
<td><input required type="text" name="tech_5"><span>единиц техники</span></td>
</tr>
<tr>
<td colspan=9><button class="btn btn-success btn-sm">Сохранить</button></td>
</tr>
</tbody>
</table>
</form>
</div>
попробуйте сначала выполнить свой совет с input type="hidden" name="sub_id" value="ТУТ ID подразделения" в этой форме
<?php
if ($_POST)
var_dump($_POST);
?>
<div class="container" style="margin-top: 10px;">
<div class="text-center">
<h4>Нормы положенности: <?php echo $_SESSION['person']['nameovdrb'] ?></h4>
</div>
</div>
<div class="container-fluid" style="margin-top: 20px;">
<?php
$resselect = [
(object) ['id' => 1, 'name_subdivision' => 'subdivision_1'],
(object) ['id' => 2, 'name_subdivision' => 'subdivision_2'],
(object) ['id' => 3, 'name_subdivision' => 'subdivision_3'],
(object) ['id' => 4, 'name_subdivision' => 'subdivision_4'],
];
$resselecttech = [
(object) ['type' => 'tech_1'],
(object) ['type' => 'tech_2'],
(object) ['type' => 'tech_3'],
(object) ['type' => 'tech_4'],
(object) ['type' => 'tech_5']
];
if (!empty($resselect)) {
foreach ($resselect as $ressub) {
?>
<form action="#" method="POST">
<input type="hidden" name="sub_id" value="<?= $ressub->id ?>"/>
<table id="table-info" class="table table-sm table-bordered" style="font-size: 12px;">
<thead class="bg-primary text-white text-center">
<tr>
<th colspan=9><?php echo $ressub->name_subdivision; ?></th>
</tr>
</thead>
<tbody class="table-light text-center">
<tr>
<?php if (!empty($resselecttech)) {
foreach ($resselecttech as $restech) {
?>
<td><?php echo $restech->type; ?></td>
<?php }
?>
<?php } else { ?>
<tr>
<td colspan=9>В БАЗЕ ДАННЫХ НЕТ ЗАПИСЕЙ</td>
</tr>
<?php } ?>
</tr>
<tr>
<?php if (!empty($resselecttech)) {
foreach ($resselecttech as $restech) {
?>
<td><input required type="text" name="<?= $restech->type ?>"><span>единиц техники</span></td>
<?php }
?>
<?php } else { ?>
<tr>
<td colspan=9>В БАЗЕ ДАННЫХ НЕТ ЗАПИСЕЙ</td>
</tr>
<?php } ?>
</tr>
<tr>
<td colspan=9><button class="btn btn-success btn-sm">Сохранить</button></td>
</tr>
</tbody>
</table>
</form>
<?php }
?>
<?php } else { ?>
<tr>
<td colspan=9>В БАЗЕ ДАННЫХ НЕТ ЗАПИСЕЙ</td>
</tr>
<?php } ?>
</div>
оворят в амд может быть такая фигня, что мол мать не поддерживает проц без обновления, а чтобы обновиться надо проц более старый поставить, обновить, затем новый.
Месье знает толк в извращениях.