diff --git a/verticapy/_config/config.py b/verticapy/_config/config.py
index beada990b..687fe73a1 100755
--- a/verticapy/_config/config.py
+++ b/verticapy/_config/config.py
@@ -393,6 +393,17 @@ def set_option(key: str, value: Any = None) -> None:
         @savefig _config_config_set_option_hist.png
         titanic.hist(["pclass", "survived"])
 
+    .. warning::
+
+        This can be unstable if not enough colors are provided. It is advised to
+        use the plotting library color options to switch colors.
+
+    .. ipython:: python
+        :suppress:
+
+        set_option("colors", None)
+
+
     Utilities
     =========
 
diff --git a/verticapy/jupyter/extensions/chart_magic.py b/verticapy/jupyter/extensions/chart_magic.py
index abb1ca35e..92d494ec6 100644
--- a/verticapy/jupyter/extensions/chart_magic.py
+++ b/verticapy/jupyter/extensions/chart_magic.py
@@ -356,7 +356,7 @@ def chart_magic(
     .. ipython:: python
         :suppress:
 
-        %load_ext verticapy.chart
+        %load_ext verticapy.hchart
 
     Run the following to load some sample datasets. Once loaded, these datasets are
     stored in the 'public' schema. You can change the target schema with the
diff --git a/verticapy/sql/geo/index.py b/verticapy/sql/geo/index.py
index 593e960a8..8055bc58c 100755
--- a/verticapy/sql/geo/index.py
+++ b/verticapy/sql/geo/index.py
@@ -274,6 +274,7 @@ def rename_index(source: str, dest: str, overwrite: bool = False) -> bool:
         :file: SPHINX_DIRECTORY/figures/sql_geo_index_rename_index_1.html
 
     .. ipython:: python
+        :okwarning:
 
         # Renames a specific index
         rename_index("world_polygons", "world_polygons_new")
diff --git a/verticapy/sql/insert.py b/verticapy/sql/insert.py
index 10b47dace..b7c709cf4 100755
--- a/verticapy/sql/insert.py
+++ b/verticapy/sql/insert.py
@@ -84,16 +84,16 @@ def insert_into(
         insert_into(
             table_name = "iris",
             schema = "public",
-            data = [[3.3, 4.5, 5.6, 7.8, "Iris-setosa"],
-                    [4.3, 4.7, 9.6, 1.8, "Iris-virginica"]],
+            data = [[1001, 3.3, 4.5, 5.6, 7.8, "Iris-setosa"],
+                    [1002, 4.3, 4.7, 9.6, 1.8, "Iris-virginica"]],
         )
 
         # copy set to False: multiple inserts
         insert_into(
             table_name = "iris",
             schema = "public",
-            data = [[3.3, 4.5, 5.6, 7.8, "Iris-setosa"],
-                    [4.3, 4.7, 9.6, 1.8, "Iris-virginica"]],
+            data = [[1001, 3.3, 4.5, 5.6, 7.8, "Iris-setosa"],
+                    [1002, 4.3, 4.7, 9.6, 1.8, "Iris-virginica"]],
             copy=False,
         )
 
@@ -102,8 +102,8 @@ def insert_into(
         insert_into(
             table_name = "iris",
             schema = "public",
-            data = [[3.3, 4.5, 5.6, 7.8, "Iris-setosa"],
-                    [4.3, 4.7, 9.6, 1.8, "Iris-virginica"]],
+            data = [[1001, 3.3, 4.5, 5.6, 7.8, "Iris-setosa"],
+                    [1002, 4.3, 4.7, 9.6, 1.8, "Iris-virginica"]],
             genSQL=True,
         )