В журнале ошибок: mysqli::query(): (23000/1062): Duplicate entry

[khsss]

Подскажите пожалуйста, что это за проблема...

 

В журнале ошибок периодически появляются:

PHP Warning:  mysqli::query(): (23000/1062): Duplicate entry '!~!5.6.36-82.1!~!1' for key 'group_key' in /*/system/library/db/mysqli.php on line 18
PHP Warning:  mysqli::query(): (23000/1062): Duplicate entry '!~!5.6.36-82.1!~!1' for key 'group_key' in /*/system/library/db/mysqli.php on line 18
PHP Warning:  mysqli::query(): (23000/1062): Duplicate entry '!~!4!~!1' for key 'group_key' in /*/system/library/db/mysqli.php on line 18
PHP Warning:  mysqli::query(): (23000/1062): Duplicate entry '!~!khsss_shop!~!1' for key 'group_key' in /*/system/library/db/mysqli.php on line 18
PHP Warning:  mysqli::query(): (23000/1062): Duplicate entry '!~!oc_affiliate!~!1' for key 'group_key' in /*/system/library/db/mysqli.php on line 18
PHP Warning:  mysqli::query(): (23000/1062): Duplicate entry '!~!0!~!1' for key 'group_key' in /*/shop/system/library/db/mysqli.php on line 18
PHP Warning:  mysqli::query(): (23000/1062): Duplicate entry '!~!oc_customer!~!1' for key 'group_key' in /*/system/library/db/mysqli.php on line 18
PHP Warning:  mysqli::query(): (23000/1062): Duplicate entry '!~!217!~!1' for key 'group_key' in /*/system/library/db/mysqli.php on line 18
PHP Warning:  mysqli::query(): (23000/1062): Duplicate entry '!~!oc_user!~!1' for key 'group_key' in /*/system/library/db/mysqli.php on line 18
PHP Warning:  mysqli::query(): (23000/1062): Duplicate entry '!~!1!~!1' for key 'group_key' in /*/system/library/db/mysqli.php on line 18

 

mysqli.php on line 18

        $query = $this->connection->query($sql);

Змінено 26 червня 2018 користувачем khsss