How can the error "You have an error in your SQL syntax" be resolved when inserting image file names into a MySQL database in PHP?

The error "You have an error in your SQL syntax" typically occurs when inserting data into a MySQL database using PHP and there is a syntax error in the SQL query. To resolve this issue when inserting image file names into a MySQL database, make sure to properly escape the file name using mysqli_real_escape_string() to prevent SQL injection attacks. Additionally, enclose the file name in single quotes within the SQL query to ensure correct syntax. 

// Assuming $fileName contains the image file name
$fileName = mysqli_real_escape_string($connection, $fileName);
$sql = "INSERT INTO images (file_name) VALUES ('$fileName')";
mysqli_query($connection, $sql);

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