diff --git a/CHANGELOG.md b/CHANGELOG.md
index ecb58bfb1..f653604ea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,6 @@ All notable changes to this project will be documented in this file.
 * New aggregation pipeline builder by @GromNaN in [#2738](https://github.com/mongodb/laravel-mongodb/pull/2738)
 * Drop support for Composer 1.x by @GromNaN in [#2784](https://github.com/mongodb/laravel-mongodb/pull/2784)
 * Fix `artisan query:retry` command by @GromNaN in [#2838](https://github.com/mongodb/laravel-mongodb/pull/2838)
-* Implement `MongoDB\Laravel\Query\Builder::insertOrIgnore()` to ignore duplicate values by @GromNaN in [#2877](https://github.com/mongodb/laravel-mongodb/pull/2877)
 * Add `mongodb` cache and lock drivers by @GromNaN in [#2877](https://github.com/mongodb/laravel-mongodb/pull/2877)
 
 ## [4.2.0] - 2024-03-14
diff --git a/src/Query/Builder.php b/src/Query/Builder.php
index 5d2a7e2a6..89faa4b17 100644
--- a/src/Query/Builder.php
+++ b/src/Query/Builder.php
@@ -23,7 +23,6 @@
 use MongoDB\BSON\UTCDateTime;
 use MongoDB\Builder\Stage\FluentFactoryTrait;
 use MongoDB\Driver\Cursor;
-use MongoDB\Driver\Exception\BulkWriteException;
 use Override;
 use RuntimeException;
 
@@ -660,26 +659,6 @@ public function whereBetween($column, iterable $values, $boolean = 'and', $not =
 
     /** @inheritdoc */
     public function insert(array $values)
-    {
-        return $this->performInsert($values);
-    }
-
-    /** @inheritdoc */
-    public function insertOrIgnore(array $values)
-    {
-        try {
-            return $this->performInsert($values, ['ordered' => false]);
-        } catch (BulkWriteException $exception) {
-            // Ignore "duplicate key error"
-            if ($exception->getCode() !== 11000) {
-                throw $exception;
-            }
-
-            return $exception->getWriteResult()->isAcknowledged();
-        }
-    }
-
-    private function performInsert(array $values, array $options = [])
     {
         // Allow empty insert batch for consistency with Eloquent SQL
         if ($values === []) {
@@ -703,7 +682,7 @@ private function performInsert(array $values, array $options = [])
             $values = [$values];
         }
 
-        $options += $this->inheritConnectionOptions();
+        $options = $this->inheritConnectionOptions();
 
         $result = $this->collection->insertMany($values, $options);
 
diff --git a/tests/Eloquent/CallBuilderTest.php b/tests/Eloquent/CallBuilderTest.php
index 0d0c01582..fa4cb4580 100644
--- a/tests/Eloquent/CallBuilderTest.php
+++ b/tests/Eloquent/CallBuilderTest.php
@@ -12,6 +12,7 @@
 use MongoDB\Laravel\Tests\TestCase;
 use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\Attributes\Test;
+use RuntimeException;
 
 use function assert;
 
@@ -51,7 +52,6 @@ public static function provideFunctionNames(): Generator
         yield 'push' => ['push', Builder::class, ['name']];
         yield 'raw' => ['raw', Builder::class];
         yield 'sum' => ['sum', Builder::class, ['name']];
-        yield 'insert or ignore' => ['insertOrIgnore', Builder::class, [['user' => 'foo']]];
     }
 
     #[Test]
@@ -69,6 +69,13 @@ public function callingUnsupportedMethodThrowsAnException(string $method, string
 
     public static function provideUnsupportedMethods(): Generator
     {
+        yield 'insert or ignore' => [
+            'insertOrIgnore',
+            RuntimeException::class,
+            'This database engine does not support inserting while ignoring errors',
+            [['name' => 'Jane']],
+        ];
+
         yield 'insert using' => [
             'insertUsing',
             BadMethodCallException::class,
diff --git a/tests/QueryBuilderTest.php b/tests/QueryBuilderTest.php
index 0f0d3cf4f..4320e6a54 100644
--- a/tests/QueryBuilderTest.php
+++ b/tests/QueryBuilderTest.php
@@ -142,17 +142,6 @@ public function testBatchInsert()
         $this->assertIsArray($users[0]['tags']);
     }
 
-    public function testInsertOrIgnoreMethod()
-    {
-        $builder = DB::collection('users');
-        // Expect "duplicate key error" on _id field to be ignored
-        $id = new ObjectId();
-        $this->assertTrue($builder->insertOrIgnore(['_id' => $id]));
-        $this->assertTrue($builder->insertOrIgnore(['_id' => $id]));
-        $this->assertTrue($builder->insertOrIgnore([['_id' => $id], ['foo' => 'bar']]));
-        $this->assertSame(2, $builder->count());
-    }
-
     public function testFind()
     {
         $id = DB::collection('users')->insertGetId(['name' => 'John Doe']);