数据库报错，也不知道为啥，求大佬给点建议

Warning in ./libraries/config/FormDisplay.php#661
 "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"?

Backtrace

./vendor/composer/ClassLoader.php#444: include()
./vendor/composer/ClassLoader.php#322: Composer\Autoload\includeFile(string '/www/server/phpmyadmin/phpmyadmin_f1943852dad30be6/vendor/composer/../..//libraries/config/FormDisplay.php')
Composer\Autoload\ClassLoader->loadClass(string 'PMA\\libraries\\config\\FormDisplay')
./libraries/config/PageSettings.php#76: spl_autoload_call(string 'PMA\\libraries\\config\\FormDisplay')
./libraries/config/PageSettings.php#215: PMA\libraries\config\PageSettings->__construct(string 'DbStructure')
./libraries/controllers/database/DatabaseStructureController.php#163: PMA\libraries\config\PageSettings::showGroup(string 'DbStructure')
./db_structure.php#40: PMA\libraries\controllers\database\DatabaseStructureController->indexAction()