Warning: Trying to access array offset on value of type bool in /customers/d/5/0/skolekammeraten.dk/httpd.www/forum5/read.php on line 157

Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /customers/d/5/0/skolekammeraten.dk/httpd.www/forum5/read.php:157
Stack trace:
#0 {main}
  thrown in /customers/d/5/0/skolekammeraten.dk/httpd.www/forum5/read.php on line 157