Hello mpiliegio,
the message means, that a data set shall be written to the table, where the concerning columns are listed explicitely. The number of values, which shall be written to these columns is too less or too high. This cannot have to do with incorrect installed tables. Hundreds of exercised tests, inclusive installation tests, didn't failed, which demonstrates this.
But You can repair the tables, see
www.boldt-webservice.de/index.php/en/for...tenance.html?start=1
And because You are the first, which stumbles over this error, it must have to do with Your special case. Without further information it will be very hard for me to debug this failure. Perhaps a screenshot, which contains the error message, could help.
Kindly
Romana