Error is generate by MainClass:
PDOException Object
(
    [message:protected] => SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '2025-05-06-1-2' for key 'currencyrate.date'
    [string:Exception:private] => 
    [code:protected] => 23000
    [file:protected] => /var/www/vhost/agromedia.md/main/classes/Abstract/genericManager.abstract.php
    [line:protected] => 507
    [trace:Exception:private] => Array
        (
            [0] => Array
                (
                    [file] => /var/www/vhost/agromedia.md/main/classes/Abstract/genericManager.abstract.php
                    [line] => 507
                    [function] => execute
                    [class] => PDOStatement
                    [type] => ->
                )

            [1] => Array
                (
                    [file] => /var/www/vhost/agromedia.md/main/classes/Abstract/genericManager.abstract.php
                    [line] => 274
                    [function] => insert
                    [class] => genericManager
                    [type] => ->
                )

            [2] => Array
                (
                    [file] => /var/www/vhost/agromedia.md/global/currency/currency.global.php
                    [line] => 159
                    [function] => save
                    [class] => genericManager
                    [type] => ->
                )

            [3] => Array
                (
                    [file] => /var/www/vhost/agromedia.md/global/currency/currency.global.php
                    [line] => 178
                    [function] => loadrates
                    [class] => currencyModuleGlobal
                    [type] => ->
                )

            [4] => Array
                (
                    [file] => /var/www/vhost/agromedia.md/global/currency/currency.global.php
                    [line] => 204
                    [function] => convert
                    [class] => currencyModuleGlobal
                    [type] => ->
                )

            [5] => Array
                (
                    [file] => /var/www/vhost/agromedia.md/modules/_default/default.mod.php
                    [line] => 382
                    [function] => convertidentifier
                    [class] => currencyModuleGlobal
                    [type] => ->
                )

            [6] => Array
                (
                    [file] => /var/www/vhost/agromedia.md/modules/_default/default.mod.php
                    [line] => 326
                    [function] => currencyinformer
                    [class] => defaultModule
                    [type] => ->
                )

            [7] => Array
                (
                    [function] => topcontent
                    [class] => defaultModule
                    [type] => ->
                )

            [8] => Array
                (
                    [file] => /var/www/vhost/agromedia.md/main/classes/Abstract/genericApplication.class.php
                    [line] => 98
                    [function] => invoke
                    [class] => ReflectionMethod
                    [type] => ->
                )

            [9] => Array
                (
                    [file] => /var/www/vhost/agromedia.md/appl/application.class.php
                    [line] => 361
                    [function] => callFuncFromModule
                    [class] => genericApplication
                    [type] => ->
                )

            [10] => Array
                (
                    [file] => /var/www/vhost/agromedia.md/appl/application.class.php
                    [line] => 135
                    [function] => showMainPage
                    [class] => application
                    [type] => ->
                )

            [11] => Array
                (
                    [file] => /var/www/vhost/agromedia.md/main/mainClass.class.php
                    [line] => 261
                    [function] => processModuleRequest
                    [class] => application
                    [type] => ->
                )

            [12] => Array
                (
                    [file] => /var/www/vhost/agromedia.md/main/mainClass.class.php
                    [line] => 249
                    [function] => processRequest
                    [class] => mainClass
                    [type] => ->
                )

            [13] => Array
                (
                    [file] => /var/www/vhost/agromedia.md/index.php
                    [line] => 9
                    [function] => processSiteRequest
                    [class] => mainClass
                    [type] => ->
                )

        )

    [previous:Exception:private] => 
    [errorInfo] => Array
        (
            [0] => 23000
            [1] => 1062
            [2] => Duplicate entry '2025-05-06-1-2' for key 'currencyrate.date'
        )

)