[Konstantinos]

mysql_debug function was for older version and it had as parameter 0 (disable)/1 (enable).

To the latest version, the function mysql_log is used and that will work:

pawn Код:

mysql_log(LOG_ALL);

EDIT: You edited your post, you had: mysql_debug(LOG_ALL);

Anyways I forgot to mention that you didn't say the version you use.