Fatal error: Uncaught mysqli_sql_exception: Unknown collation: 'utf8_general' in /home/c0443526/public_html/chestionare/mysql_db.php:15 Stack trace: #0 /home/c0443526/public_html/chestionare/mysql_db.php(15): mysqli_query(Object(mysqli), 'set collation_c...') #1 /home/c0443526/public_html/chestionare/mysql_db.php(45): MySQL_DB->connect() #2 /home/c0443526/public_html/chestionare/index.php(34): MySQL_DB->get_26questions() #3 {main} thrown in /home/c0443526/public_html/chestionare/mysql_db.php on line 15