What are the potential pitfalls of using incorrect syntax when inserting values into a MySQL database using PHP?

Using incorrect syntax when inserting values into a MySQL database using PHP can lead to SQL errors and failed queries. To solve this issue, it is important to properly format the SQL query with the correct syntax, including using the appropriate quotation marks and commas to separate values. 

// Correct syntax for inserting values into a MySQL database using PHP
$sql = "INSERT INTO table_name (column1, column2) VALUES ('value1', 'value2')";
$result = mysqli_query($connection, $sql);

if($result){
    echo "Values inserted successfully";
} else {
    echo "Error: " . mysqli_error($connection);
}

Keywords

MySQL PHP syntax error SQL injection data validation

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