SQL error in ./nG6/src/pymysql/cursors.py

New error encountered during illumina_qc :

/usr/local/bioinfo/src/nG6/src/pymysql/cursors.py:146: Warning: Data truncated for column 'description' at row 1
  result = self._query(query)

Maybe related to last plugin nG6 / typo3 updates ?