string(48) "SELECT * FROM system WHERE id = 'SYSTEM' LIMIT 1"

Fatal error: Uncaught Error: Call to a member function fetch_assoc() on boolean in /home/cance/sanritsu-asp.net/public_html/include/extends/MySQLiDatabase.php:54 Stack trace: #0 /home/cance/sanritsu-asp.net/public_html/include/SQLDatabase.php(32): MySQLiDatabase->sql_fetch_assoc(false) #1 /home/cance/sanritsu-asp.net/public_html/include/extends/SQLCache.php(20): SQLDatabase->selectRecord('system', 'SYSTEM') #2 /home/cance/sanritsu-asp.net/public_html/include/function/util/SystemUtil.php(166): SQLCache->selectRecord('system', 'SYSTEM') #3 /home/cance/sanritsu-asp.net/public_html/custom/system/pc/nobody/userSystem.php(37): SystemUtil::getSystemParam() #4 /home/cance/sanritsu-asp.net/public_html/regist.php(18): userSystem->preRegistProc('user') #5 {main} thrown in /home/cance/sanritsu-asp.net/public_html/include/extends/MySQLiDatabase.php on line 54