Exception PDOException in /var/www/u114340/data/www/ossipov_code/code/classes/Db.php(47)

SQLSTATE[HY000]: General error: 1525 Incorrect DATE value: ''

Trace:
#0 /var/www/u114340/data/www/ossipov_code/code/classes/Db.php(47): PDOStatement->execute()
#1 /var/www/u114340/data/www/ossipov_code/code/classes/Db.php(83): Db->getSelect('select `c`.`id`...', Array)
#2 /var/www/u114340/data/www/ossipov_code/code/classes/Model.php(200): Db->getAll('select `c`.`id`...', Array)
#3 /var/www/u114340/data/www/ossipov_code/code/classes/Page/Concert.php(51): Model::getListOf('select {{c.*}} ...', Array)
#4 /var/www/u114340/data/www/ossipov_code/code/entry.php(158): PageConcert->process()
#5 /var/www/u114340/data/www/ossipov_code/code/entry.php(29): resolveURI('sitemap.txt', 'concerts/charit...', '/concerts/chari...')
#6 /var/www/u114340/data/www/ossipovorchestra.ru/index.php(2): require('/var/www/u11434...')
#7 {main}