Warning: Undefined array key "id_user" in /home/storage/2/d2/c6/ecoinovarinstitu1/public_html/sistema/fixed-top.php on line 16
Warning: Undefined array key "grupo" in /home/storage/2/d2/c6/ecoinovarinstitu1/public_html/sistema/fixed-top.php on line 22
Fatal error: Uncaught TypeError: mysqli_fetch_array(): Argument #1 ($result) must be of type mysqli_result, bool given in /home/storage/2/d2/c6/ecoinovarinstitu1/public_html/sistema/fixed-top.php:23
Stack trace:
#0 /home/storage/2/d2/c6/ecoinovarinstitu1/public_html/sistema/fixed-top.php(23): mysqli_fetch_array(false)
#1 /home/storage/2/d2/c6/ecoinovarinstitu1/public_html/sistema/login.php(3): include('/home/storage/2...')
#2 {main}
thrown in /home/storage/2/d2/c6/ecoinovarinstitu1/public_html/sistema/fixed-top.php on line 23