Warning: Undefined array key "cmbUser" in /home/vvhtmxmy/public_html/ttatraining.com/training_feedback/training-by-user.php on line 6
Fatal error: Uncaught TypeError: mysqli_num_rows(): Argument #1 ($result) must be of type mysqli_result, bool given in /home/vvhtmxmy/public_html/ttatraining.com/training_feedback/training-by-user.php:19
Stack trace:
#0 /home/vvhtmxmy/public_html/ttatraining.com/training_feedback/training-by-user.php(19): mysqli_num_rows(false)
#1 {main}
thrown in /home/vvhtmxmy/public_html/ttatraining.com/training_feedback/training-by-user.php on line 19