There was an uncatched exceptiondatabase::escapeString(): Argument #1 ($unescaped_string) must be of type string, bool given, called in /var/www/html/test/framework/functions.php on line 1166in line (259) of (/framework/class.database.php):
public function escapeString(string $unescaped_string) { return \mysqli_real_escape_string($this->oDbHandle, $unescaped_string); }
. '`function`=\''.$database->escapeString($template_function).'\', '.PHP_EOL
$template_function = 'template';