<?php
// Create the fucking DB.
$db = new SQLite3('ChatlogDB.db');
$db->queryExec('CREATE TABLE Chatlog(recordid INTEGER PRIMARY KEY, chatline TEXT)');
$db->close();
echo "Your fucking DB with the fucking table was succesfully created.";
// Execute this shit just once.
?>

<?php
// Insert shit in the fucking DB.
// [INSERT YOUR FUCKING CHATLINE PARSING CODE HERE]
$db = new SQlite3('ChatlogDB.db');
$db->queryExec('INSERT INTO Chatlog (chatline) VALUES ($string)'); // Fucking change $string to the name of your string variable!
$db->close();
?>