Bonita engine database

Why message instance table is empty?

hello;

I used dbeaver to access the Bonita Engine database. In the message_instance table, I cannot find the message instances exchanged from processes executed with bonita community version?

logicalGroup2 sql exception

In our environment we are having multiple sql exceptions that reference the column logicalGroup2

Ill share with you a fragment of Bonita BPM logs:

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