You are mistaken. I suggest it to discuss.

Fatal error: Uncaught exception 'Zend_Db_Statement_Mysqli_Exception' with message 'Mysqli statement execute error : Prepared statement needs to be re-prepared' in /home/seo/domains/links.tutlogistic.pl/public_html/library/Zend/Db/Statement/Mysqli.php:214
Stack trace:
#0 /home/seo/domains/links.tutlogistic.pl/public_html/library/Zend/Db/Statement.php(320): Zend_Db_Statement_Mysqli->_execute(Array)
#1 /home/seo/domains/links.tutlogistic.pl/public_html/library/Zend/Db/Adapter/Abstract.php(468): Zend_Db_Statement->execute(Array)
#2 /home/seo/domains/links.tutlogistic.pl/public_html/library/Zend/Db/Adapter/Abstract.php(725): Zend_Db_Adapter_Abstract->query(Object(Zend_Db_Select), Array)
#3 /home/seo/domains/links.tutlogistic.pl/public_html/application/models/Schedule.php(46): Zend_Db_Adapter_Abstract->fetchRow(Object(Zend_Db_Select))
#4 /home/seo/domains/links.tutlogistic.pl/public_html/schedule.php(102): Schedule->getByHash('XR51af1549ce476')
#5 main
thrown in /home/seo/domains/links.tutlogistic.pl/public_html/library/Zend/Db/Statement/Mysqli.php on line 214