Why is my mysqli Insertion Failing Despite Successful Debugging?

Insertion Difficulty with mysqli

In an attempt to insert data into a database using mysqli, a user encountered an issue where the data failed to be added, despite the code successfully navigating debugging statements.

Upon examination, the issue was traced to an error in the mysqli prepared statement. Specifically, the user bound the variables multiple times, which is not the correct way to use bind_param().

To correct this, the code was modified to bind all variables once, as shown below:

$stmt2->bind_param('ss', $username, $password);

This ensures that the variables are correctly passed to the query and the data insertion proceeds as intended.

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