preg_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated "Zend/Db/Statement.php"

[batrox]

On php 8:

File: Zend/Db/Statement.php
Line: 212

replace
$sql = preg_replace("/$d($de|\\\\{2}|[^$d])*$d/Us", '', $sql);
by
$sql = preg_replace("/$d($de|\\\\{2}|[^$d])*$d/Us", '', (string) $sql);
to fix deprecated notice

[addison74]

You can create a PR to solve the reported problem.