What are common SQL syntax errors that PHP developers may encounter when working with databases like MySQL?

One common SQL syntax error that PHP developers may encounter is forgetting to include single quotes around string values in SQL queries. This can lead to errors when trying to insert or update data in the database. To solve this issue, make sure to properly enclose string values in single quotes within the SQL query.

// Incorrect SQL query without single quotes around string value
$query = "INSERT INTO users (name) VALUES (John)";

// Corrected SQL query with single quotes around string value
$query = "INSERT INTO users (name) VALUES ('John')";