Fatal error: Uncaught Error: Class 'Tools' not found in /srv/www/vhosts/yassine/champgrand.fr/public/classes/db/Db.php on line 794

Error: Class 'Tools' not found in /srv/www/vhosts/yassine/champgrand.fr/public/classes/db/Db.php on line 794

Call Stack:
    0.0001     407120   1. {main}() /srv/www/vhosts/yassine/champgrand.fr/public/index.php:0
    0.0002     408880   2. require('/srv/www/vhosts/yassine/champgrand.fr/public/config/config.inc.php') /srv/www/vhosts/yassine/champgrand.fr/public/index.php:27
    0.0069     531664   3. spl_autoload_call($class_name = 'Tools') /srv/www/vhosts/yassine/champgrand.fr/public/config/config.inc.php:85
    0.0069     531736   4. PrestaShopAutoload->load($className = 'Tools') /srv/www/vhosts/yassine/champgrand.fr/public/config/config.inc.php:85
    0.0071     531800   5. PrestaShopAutoload->generateIndex() /srv/www/vhosts/yassine/champgrand.fr/public/classes/PrestaShopAutoload.php:130
    0.2943     963952   6. ConfigurationCore::get($key = 'PS_DISABLE_OVERRIDES', $idLang = ???, $idShopGroup = ???, $idShop = ???, $default = ???) /srv/www/vhosts/yassine/champgrand.fr/public/classes/PrestaShopAutoload.php:171
    0.2943     966960   7. ConfigurationCore::loadConfiguration() /srv/www/vhosts/yassine/champgrand.fr/public/classes/Configuration.php:209
    0.2943     967152   8. bqSQL($string = 'configuration') /srv/www/vhosts/yassine/champgrand.fr/public/classes/Configuration.php:155
    0.2943     967152   9. pSQL($string = 'configuration', $htmlOK = ???) /srv/www/vhosts/yassine/champgrand.fr/public/config/alias.php:52
    0.2958    1061096  10. DbCore->escape($string = 'configuration', $html_ok = FALSE, $bq_sql = ???) /srv/www/vhosts/yassine/champgrand.fr/public/config/alias.php:47