Fatal error: Uncaught mysqli_sql_exception: Invalid utf8mb3 character string: '\xB7' in /var/www/html/public_html/class/classAgentcrmDb.php:514 Stack trace: #0 /var/www/html/public_html/class/classAgentcrmDb.php(514): mysqli->query() #1 /var/www/html/public_html/partner-universities-course-list.php(247): AgentcrmDatabase->execute() #2 {main} thrown in /var/www/html/public_html/class/classAgentcrmDb.php on line 514