Copied! Copy Stacktrace Search Stackoverflow Search Google Exception

Database Exceptionyii\db\Exception

SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'AND city <> '' GROUP BY city' at line 1
The SQL being executed was: SELECT city, COUNT(*) As cnt FROM hts_userviews WHERE product_id = AND city <> '' GROUP BY city

Error Info: Array
(
    [0] => 42000
    [1] => 1064
    [2] => You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'AND city <> '' GROUP BY city' at line 1
)
$_GET = [
    'id' => 'MTU',
];

$_SESSION = [
    '__flash' => [],
];