diff --git a/libraries/classes/InsertEdit.php b/libraries/classes/InsertEdit.php
index 8572a97fbe..5db59c5166 100644
--- a/libraries/classes/InsertEdit.php
+++ b/libraries/classes/InsertEdit.php
@@ -132,26 +132,6 @@ class InsertEdit
         return $formParams;
     }
 
-    /**
-     * Creates array of where clauses
-     *
-     * @param string[]|string|null $whereClause where clause
-     *
-     * @return string[] whereClauseArray array of where clauses
-     */
-    private function getWhereClauseArray(array|string|null $whereClause): array
-    {
-        if ($whereClause === null) {
-            return [];
-        }
-
-        if (is_array($whereClause)) {
-            return $whereClause;
-        }
-
-        return [$whereClause];
-    }
-
     /**
      * Analysing where clauses array
      *
@@ -1757,7 +1737,7 @@ class InsertEdit
         if (isset($whereClause)) {
             // we are editing
             $insertMode = false;
-            $whereClauseArray = $this->getWhereClauseArray($whereClause);
+            $whereClauseArray = (array) $whereClause;
             [$whereClauses, $result, $rows, $foundUniqueKey] = $this->analyzeWhereClauses(
                 $whereClauseArray,
                 $table,
diff --git a/psalm-baseline.xml b/psalm-baseline.xml
index 1371fb7330..d7995ad5a5 100644
--- a/psalm-baseline.xml
+++ b/psalm-baseline.xml
@@ -7981,7 +7981,6 @@
       <code>$whereClause</code>
       <code>$whereClause</code>
       <code>$whereClause</code>
-      <code>$whereClause</code>
       <code><![CDATA[min(max($column['len'], 4), $GLOBALS['cfg']['LimitChars'])]]></code>
     </MixedArgument>
     <MixedArgumentTypeCoercion>
@@ -7991,6 +7990,7 @@
       <code>$thisUrlParams</code>
       <code>$urlParams</code>
       <code>$valueSets</code>
+      <code>$whereClauseArray</code>
     </MixedArgumentTypeCoercion>
     <MixedArrayAccess>
       <code><![CDATA[$_SESSION['tmpval']['relational_display']]]></code>
@@ -8093,7 +8093,6 @@
       <code><![CDATA[$_GET['sql_query']]]></code>
       <code><![CDATA[$_GET['sql_signature']]]></code>
       <code>$whereClause</code>
-      <code>$whereClause</code>
     </PossiblyInvalidArgument>
     <PossiblyInvalidArrayOffset>
       <code><![CDATA[$_POST['fields']['multi_edit']]]></code>
diff --git a/test/classes/InsertEditTest.php b/test/classes/InsertEditTest.php
index d167bae171..f1440aaa7e 100644
--- a/test/classes/InsertEditTest.php
+++ b/test/classes/InsertEditTest.php
@@ -181,42 +181,6 @@ class InsertEditTest extends AbstractTestCase
         );
     }
 
-    /**
-     * Test for getWhereClauseArray
-     */
-    public function testGetWhereClauseArray(): void
-    {
-        $this->assertEquals(
-            [],
-            $this->callFunction(
-                $this->insertEdit,
-                InsertEdit::class,
-                'getWhereClauseArray',
-                [null],
-            ),
-        );
-
-        $this->assertEquals(
-            [1, 2, 3],
-            $this->callFunction(
-                $this->insertEdit,
-                InsertEdit::class,
-                'getWhereClauseArray',
-                [[1, 2, 3]],
-            ),
-        );
-
-        $this->assertEquals(
-            ['clause'],
-            $this->callFunction(
-                $this->insertEdit,
-                InsertEdit::class,
-                'getWhereClauseArray',
-                ['clause'],
-            ),
-        );
-    }
-
     /**
      * Test for analyzeWhereClauses
      */