Hello, we are running OTRS 2.3.4 on debian with db2 v.9.1 Fixpack 6. Sometimes we get the following error. Software error: DBD::DB2::dr FETCH failed: handle 1 is owned by thread db433d0 not current thread bb849f8 (handles can't be shared between threads and your driver may need a CLONE method added) at /usr/share/perl5/Apache/DBI.pm line 97. For help, please send mail to the webmaster (webmaster@localhost), giving this error message and the time and date of the error. If we reload the page everything works fine. It seems to appear only if more than one user is logged on or/and when the generic agents are executed. The Perl DB2-DBI is from IBM: http://www-01.ibm.com/support/docview.wss?rs=71&uid=swg21297335 The Database config is: $Self->{DatabaseHost} = 'localhost'; $Self->{Database} = 'otrsdb'; $Self->{DatabaseUser} = 'db2user'; $Self->{DatabasePw} = 'our-password'; $Self->{DatabaseDSN} = "DBI:DB2:$Self->{Database}"; -- regards Denis Cornehl