Leerlingen:
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/var/www/vhosts/phpserver.nl/httpdocs/l108/16.1/leerlingreserveringza.php
on line
33
Auteurs:
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: mysqli_fetch_row() expects parameter 1 to be mysqli_result, bool given in
/var/www/vhosts/phpserver.nl/httpdocs/l108/16.1/leerlingreserveringza.php
on line
45