Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/kumagayasouth-rc/www/00001_rc/class/cl_database.php:17 Stack trace: #0 /home/kumagayasouth-rc/www/00001_rc/2021_2022/link.php(11): ClsDatabase->ClsDatabase() #1 {main} thrown in /home/kumagayasouth-rc/www/00001_rc/class/cl_database.php on line 17