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Warning: Trying to access array offset on value of type null in /var/www/html/hp/town.php on line 32

Fatal error: Uncaught PDOException: SQLSTATE[42000]: Syntax error or access violation: 1103 Incorrect table name '' in /var/www/html/hp/class/Town.php:51 Stack trace: #0 /var/www/html/hp/class/Town.php(51): PDO->prepare('SELECT\n\t\t\t\t\t`T_...') #1 /var/www/html/hp/class/Town.php(96): Town->queryData() #2 /var/www/html/hp/town.php(32): Town->getData(NULL, '271030002') #3 {main} thrown in /var/www/html/hp/class/Town.php on line 51