Database Connection Terminated

<p>Hello,</p><p></p><p>we get very often the following error message(s):</p><p></p><p><img __jive_ID="1114" alt="errormessage.jpg" class="jive-image-thumbnail jive-image" onclick="" src="errormessage.jpg" width="450"/>  </p><p>It appears during night sequences and people are very angry when they come in the morning and sequences have to be restarted.</p><p></p><p>What exactly might be the reason for the termination of the database connection?</p><p></p><p>Regards</p><p></p><p>Florian</p>