diff --git a/.changelog/current/2500-fix-accedd-to-unknown-id.md b/.changelog/current/2500-fix-accedd-to-unknown-id.md
new file mode 100644
index 000000000..10b6dc266
--- /dev/null
+++ b/.changelog/current/2500-fix-accedd-to-unknown-id.md
@@ -0,0 +1,3 @@
+# Fixed
+
+- Do not access unknown ID of recipe while importing
diff --git a/lib/Helper/Filter/JSON/RecipeIdTypeFilter.php b/lib/Helper/Filter/JSON/RecipeIdTypeFilter.php
index f085617ab..7527db781 100644
--- a/lib/Helper/Filter/JSON/RecipeIdTypeFilter.php
+++ b/lib/Helper/Filter/JSON/RecipeIdTypeFilter.php
@@ -10,7 +10,9 @@
 class RecipeIdTypeFilter extends AbstractJSONFilter {
 	public function apply(array &$json): bool {
 		$copy = $json;
-		$json['id'] = strval($json['id']);
+		if(array_key_exists('id', $json)) {
+			$json['id'] = strval($json['id']);
+		}
 		return $json !== $copy;
 	}
 }