Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, bool given in /home/geneseol/public_html/system/database/mysql.db.php:101
Stack trace:
#0 /home/geneseol/public_html/system/database/mysql.db.php(101): mysqli_query(false, 'select * from ...')
#1 /home/geneseol/public_html/system/database/mysql.db.php(207): db->query('select * from ...')
#2 /home/geneseol/public_html/announcement-single.php(5): db->get_row('select * from ...')
#3 {main}
thrown in /home/geneseol/public_html/system/database/mysql.db.php on line 101