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Warning: mysqli_fetch_assoc() expects parameter 1 to be mysqli_result, boolean given in /home/ghezanc/public_html/tecnico/productos.php on line 144

Warning: mysqli_fetch_assoc() expects parameter 1 to be mysqli_result, boolean given in /home/ghezanc/public_html/tecnico/productos.php on line 166

Fatal error: Uncaught Error: Call to a member function data_seek() on boolean in /home/ghezanc/public_html/tecnico/productos.php:170 Stack trace: #0 {main} thrown in /home/ghezanc/public_html/tecnico/productos.php on line 170