error_log('['.__FILE__.']['.__LINE__."] check");

$table = new metrics_sessions();

//here I print out the SQL statement that will eventually be executed
error_log('['.__FILE__.']['.__LINE__."] check: "."guider_slug=? ".($effective_mindate!=null?" and date>'".$effective_mindate."'":"").($effective_maxdate!=null?" and date<'".$effective_maxdate." 23:59:59'":"").($effective_version!=0 && $effective_version!="all"?" and version=".$specific_version:"").($effective_campaign!==null && $effective_campaign!="all" ?" and campaign='".$effective_campaign."'":"")." order by date");

// BELOW IS THE LAST LINE I SEE IN PHP ERROR
error_log('['.__FILE__.']['.__LINE__."] check");

try {

    $sessions = $table->Find("guider_slug=? ".($effective_mindate!=null?" and date>'".$effective_mindate."'":"").($effective_maxdate!=null?" and date<'".$effective_maxdate." 23:59:59'":"").($effective_version!=0 && $effective_version!="all"?" and version=".$specific_version:"").($effective_campaign!==null && $effective_campaign!="all" ?" and campaign='".$effective_campaign."'":"")." order by date",array($param_gslug));

    error_log('['.__FILE__.']['.__LINE__."] check");

}catch(Exception $e){

    error_log('['.__FILE__.']['.__LINE__."] check");
    error_log('Caught exception: '.$e->getMessage());
    error_log('File: '.$e->getFile());
    error_log('Line: '.$e->getLine());
    error_log('Trace: '.$e->getTraceAsString());

}

error_log('['.__FILE__.']['.__LINE__."] session count: ".count($sessions));