MySQL server has gone away/mots-1/
  (1024) Can't connect to MySQL server   Database.php   line 68     17-11-18   14:00
FrontController->dispatch() # line   18, file: /var/www/vhosts/FilerWeb08/backlinks-gratuits.com/httpdocs/index.php
  KeywordController->showAction("1") # line  220, file: /var/www/vhosts/FilerWeb08/backlinks-gratuits.com/httpdocs/core/FrontController.php
    KeywordModel->getKeywordsWithPrefix("1") # line   31, file: /var/www/vhosts/FilerWeb08/backlinks-gratuits.com/httpdocs/controllers/KeywordController.php
      Model->findAll(Object:Criteria, "keywordId, keyword, SUBSTRING(keyword, 1, 2) as prefix") # line   31, file: /var/www/vhosts/FilerWeb08/backlinks-gratuits.com/httpdocs/models/KeywordModel.php
        Database->sqlGetAll("SELECT keywordId, keyword, SUBSTRING(keyword, 1, 2) as prefix FR...") # line  140, file: /var/www/vhosts/FilerWeb08/backlinks-gratuits.com/httpdocs/core/Model.php
          Database->sqlQuery("SELECT keywordId, keyword, SUBSTRING(keyword, 1, 2) as prefix FR...") # line  372, file: /var/www/vhosts/FilerWeb08/backlinks-gratuits.com/httpdocs/core/Database.php
            Database->connect() # line  210, file: /var/www/vhosts/FilerWeb08/backlinks-gratuits.com/httpdocs/core/Database.php
              trigger_error("<b>Can't connect to MySQL server</b></b>") # line   68, file: /var/www/vhosts/FilerWeb08/backlinks-gratuits.com/httpdocs/core/Database.php