mysqli_sql_exception Object
(
    [message:protected] => Table 'arianahotel.product_cost' doesn't exist
    [string:Exception:private] => mysqli_sql_exception: Table 'arianahotel.product_cost' doesn't exist in /var/www/arianahotel.am/web/classes/class.database.php:191
Stack trace:
#0 /var/www/arianahotel.am/web/classes/class.database.php(191): mysqli_query()
#1 /var/www/arianahotel.am/web/classes/class.ProductCost.php(176): database->db_get_field_value()
#2 /var/www/arianahotel.am/web/classes/class.ProductCost.php(205): ProductCost::getHeightForPK()
#3 /var/www/arianahotel.am/web/mv/view/_adv_search.php(10): ProductCost::makeHWOptions()
#4 /var/www/arianahotel.am/web/mv/view/search.php(33): require_once('...')
#5 /var/www/arianahotel.am/web/index.php(136): require('...')
#6 {main}
    [code:protected] => 1146
    [file:protected] => /var/www/arianahotel.am/web/classes/class.database.php
    [line:protected] => 191
    [trace:Exception:private] => Array
        (
            [0] => Array
                (
                    [file] => /var/www/arianahotel.am/web/classes/class.database.php
                    [line] => 191
                    [function] => mysqli_query
                )

            [1] => Array
                (
                    [file] => /var/www/arianahotel.am/web/classes/class.ProductCost.php
                    [line] => 176
                    [function] => db_get_field_value
                    [class] => database
                    [type] => ->
                )

            [2] => Array
                (
                    [file] => /var/www/arianahotel.am/web/classes/class.ProductCost.php
                    [line] => 205
                    [function] => getHeightForPK
                    [class] => ProductCost
                    [type] => ::
                )

            [3] => Array
                (
                    [file] => /var/www/arianahotel.am/web/mv/view/_adv_search.php
                    [line] => 10
                    [function] => makeHWOptions
                    [class] => ProductCost
                    [type] => ::
                )

            [4] => Array
                (
                    [file] => /var/www/arianahotel.am/web/mv/view/search.php
                    [line] => 33
                    [args] => Array
                        (
                            [0] => /var/www/arianahotel.am/web/mv/view/_adv_search.php
                        )

                    [function] => require_once
                )

            [5] => Array
                (
                    [file] => /var/www/arianahotel.am/web/index.php
                    [line] => 136
                    [args] => Array
                        (
                            [0] => /var/www/arianahotel.am/web/mv/view/search.php
                        )

                    [function] => require
                )

        )

    [previous:Exception:private] => 
    [sqlstate:protected] => 42S02
)