An error occured

Uncaught exception: 'PDOException'

SQLSTATE[42S02]: Base table or view not found: 1146 Table 'concov_db.delphi_signatories' doesn't exist

Stack trace:

#0 /usr/www/users/contaiyu/classes/Signatories.php(52): PDO->query('SELECT * FROM\n ...')
#1 /usr/www/users/contaiyu/signatories.php(3): Signatories->__construct(Object(PDO), 'delphi', 50, true)
#2 /usr/www/users/contaiyu/index.php(58): require('/usr/www/users/...')
#3 {main}

In file '/usr/www/users/contaiyu/classes/Signatories.php' on line 52