Fatal error: Uncaught PDOException: SQLSTATE[22P02]: Invalid text representation: 7 ERROR: invalid input syntax for type integer: "" LINE 1: SELECT squawk.* FROM squawk WHERE squawk.code = '' AND squaw... ^ in /var/www/html/fam/require/class.Spotter.php:2176 Stack trace: #0 /var/www/html/fam/require/class.Spotter.php(2176): PDOStatement->execute() #1 /var/www/html/fam/require/class.Spotter.php(613): Spotter->getSquawkUsage() #2 /var/www/html/fam/require/class.Spotter.php(1886): Spotter->getDataFromDB() #3 /var/www/html/fam/date-detailed.php(55): Spotter->getSpotterDataByDate() #4 {main} thrown in /var/www/html/fam/require/class.Spotter.php on line 2176