[otrs] Cron with error

[Boniforti Flavio]

Hello list!

I got cron telling me many times an hour following:

DBI::db=HASH(0x8c1b6c0)->disconnect invalidates 1 active statement 
handle (either destroy statement handles or call finish on them before 
disconnecting) at /usr/share/otrs/Kernel/System/DB.pm line 219, <DATA> 
line 225.

What is wrong? What's happening?

Thanks...
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Boniforti Flavio
Provincia del Verbano-Cusio-Ossola
Ufficio Informatica

Tecnoparco del Lago Maggiore
Via dell'Industria, 25
28924 Verbania
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