Elteor's boekendatabase Home --- Boekendatabase Admin Page --- Not Found Admin Page

LOGIN REQUIRED:

( ! ) Warning: mysqli_error() expects exactly 1 parameter, 0 given in E:\wamp\www\books\Books_Administration.php on line 834
Call Stack
#TimeMemoryFunctionLocation
10.0312273216{main}( )...\Books_Administration.php:0
20.0312282752Main( )...\Books_Administration.php:982
30.0312282904CheckLogin( )...\Books_Administration.php:975
40.2812283752mysqli_error ( )...\Books_Administration.php:834
LogQuery failed: