Fatal error: Uncaught mysqli_sql_exception: Duplicate key name 'idx_pair' in /var/www/html/alliance_sms/migrate_sms_extras.php:30 Stack trace: #0 /var/www/html/alliance_sms/migrate_sms_extras.php(30): mysqli->query() #1 {main} thrown in /var/www/html/alliance_sms/migrate_sms_extras.php on line 30