$sql= "LOAD DATA LOCAL INFILE 'interpret.txt' INTO TABLE Interpret" FIELDS TERMINATED BY ';' LINES TERMINATED BY '\n';
schau mal nach deinen gänsefüsschen. du würfelst da was durcheinander.
$sql= "LOAD DATA LOCAL INFILE 'interpret.txt' INTO TABLE Interpret FIELDS TERMINATED BY ';' LINES TERMINATED BY '\n'";
so vielleicht?