Fatal error: Uncaught Error: Non-static method DB::iserror() cannot be called statically in /var/www/html/fbg.nl/cat/index.php:51
Stack trace:
#0 /var/www/html/fbg.nl/cat/index.php(27): catlist()
#1 {main}
thrown in /var/www/html/fbg.nl/cat/index.php on line 51