try
[php:1:ad8da68d88]
$sql = mysql_query(\"INSERT INTO users SET id=\'$this->id\', name=\'$this->name\', title=\'$this->title\', points=\'$this->points\', respect=\'$this->respect\', postcount=\'$this->postcount\', artcount=\'$this->artcount\', mood=\'$this->mood\', status=\'$this->status\', pageviews=\'$this->pageviews\', group=\'$this->group\', fullname=\'$this->fullname\', location=\'$this->location\', email=\'$this->email\', signature=\'$this->signature\', textoptions=\'$this->textoptions\', logintime=\'$this->logintime\', clist=\'$this->clist\', ignorelist=\'$this->ignorelist\', about=\'$this->about\', avatar=\'$this->avatar\', interests=\'$this->interests\', aim=\'$this->aim\', msn=\'$this->msn\', yahoo=\'$this->yahoo\', jmonth=\'$this->jmonth\', jday=\'$this->jday\', jyear=\'$this->jyear\', bmonth=\'$this->bmonth\', bday=\'$this->bday\', byear=\'$this->byear\', hostaddress=\'$this->hostaddress\', password=\'$this->password\'\") or die(\"Invalid query: \" . mysql_error());
[/php:1:ad8da68d88]
Make sure the fields exist in the table.