Dynamic Content Elements (DCE)

I create a section and in this an inline element of FAL.

If I create a new dce element on the page, then I get the error message:
"Wrong configuration in table xxxxxxx"

The foreign_match_fields fieldname is changed to the field name of element.

But i think the problem is the non existent section ID?

When i save and edit the element, i can change the file.

How can the problem be solved?

Here the field configuration:

<config>
<type>inline</type>
<foreign_table>sys_file_reference</foreign_table>
<foreign_field>uid_foreign</foreign_field>
<foreign_sortby>sorting_foreign</foreign_sortby>
<foreign_table_field>tablenames</foreign_table_field>
<foreign_match_fields>
<fieldname>img</fieldname> <!-- Name of variable! -->
</foreign_match_fields>
<foreign_label>uid_local</foreign_label>
<foreign_selector>uid_local</foreign_selector>
<foreign_selector_fieldTcaOverride>
<config>
<appearance>
<elementBrowserType>file</elementBrowserType>
<elementBrowserAllowed>gif,jpg,jpeg,tif,tiff,bmp,pcx,tga,png,pdf,ai</elementBrowserAllowed>
</appearance>
</config>
</foreign_selector_fieldTcaOverride>

<minitems>0</minitems>
    <maxitems>99</maxitems>

<appearance>
        <useSortable>1</useSortable>
        <headerThumbnail>
            <field>uid_local</field>
            <width>64</width>
            <height>64</height>
        </headerThumbnail>

<showPossibleLocalizationRecords>1</showPossibleLocalizationRecords>
        <showRemovedLocalizationRecords>1</showRemovedLocalizationRecords>
        <showSynchronizationLink>1</showSynchronizationLink>
        <enabledControls>
            <info>0</info>
            <new>0</new>
            <dragdrop>1</dragdrop>
            <sort>0</sort>
            <hide>1</hide>
            <delete>1</delete>
            <localize>1</localize>
        </enabledControls>

<createNewRelationLinkTitle>LLL:EXT:cms/locallang_ttc.xlf:images.addFileReference</createNewRelationLinkTitle>
    </appearance>

<behaviour>
        <localizationMode>select</localizationMode>
        <localizeChildrenAtParentLocalization>1</localizeChildrenAtParentLocalization>
    </behaviour>
</config>