diff --git a/knowledgebase/exception-too-many-parts.mdx b/knowledgebase/exception-too-many-parts.mdx
index c6b384ea9ba..a6760940a1d 100644
--- a/knowledgebase/exception-too-many-parts.mdx
+++ b/knowledgebase/exception-too-many-parts.mdx
@@ -9,7 +9,7 @@ keywords: ['Too many parts']
 {frontMatter.description}
 {/* truncate */}
 
-## DB::Exception: Too many parts (600). Merges are processing significantly slower than inserts {#dbexception-too-many-parts-600-merges-are-processing-significantly-slower-than-inserts}
+## DB::Exception: Too many parts (Error: 252). Merges are processing significantly slower than inserts {#dbexception-too-many-parts-252-merges-are-processing-significantly-slower-than-inserts}
 
 You reached the `parts_to_throw_insert` setting on a MergeTree table.