Migration from 4.5 to 5.5 with errors on postgresql

Hello,
i have this errors on the migration:
2016-09-06 08:15:20.366 ***** ERROR ***** Exception-[42P07] SQLSTATE[42P07]: Duplicate table: 7 ERROR: relation "tenderstatus" already exists
2016-09-06 08:15:20.366 ***** ERROR ***** For query : CREATE TABLE tenderstatus (
id serial,
name varchar(100) DEFAULT NULL,
color varchar(7) DEFAULT NULL,
sortOrder numeric(3) DEFAULT NULL,
isWaiting numeric(1) DEFAULT '0',
isReceived numeric(1) DEFAULT '0',
isNotSelect numeric(1) DEFAULT '0',
isSelected numeric(1) DEFAULT '0',
idle numeric(1) DEFAULT '0',
PRIMARY KEY (id)
) ;
2016-09-06 08:15:20.366 ***** ERROR ***** Strack trace :
2016-09-06 08:15:20.366 ***** ERROR ***** #0 Sql->query called at [/var/www/html/db/maintenanceFunctions.php:71]
2016-09-06 08:15:20.366 ***** ERROR ***** #1 runScript called at [/var/www/html/db/maintenance.php:100]
2016-09-06 08:15:20.366 ***** ERROR ***** #2 include called at [/var/www/html/tool/loginCheck.php:121]
2016-09-06 08:15:20.367 ===== TRACE =====
2016-09-06 08:15:20.367 ===== TRACE ===== Error # 1 => SQL error while executing maintenance query for version V5.5.0 (see above message)
2016-09-06 08:15:20.367 ===== TRACE =====
2016-09-06 08:15:20.367 ===== TRACE ===== *************************************************
2016-09-06 08:15:20.367 ===== TRACE =====
2016-09-06 08:15:20.367 ***** ERROR ***** Exception-[42809] SQLSTATE[42809]: Wrong object type: 7 ERROR: "tenderstatus" is an index
LINE 1: INSERT INTO tenderstatus (name, color, sortOrder, idle, isWa...
^
2016-09-06 08:15:20.367 ***** ERROR ***** For query : INSERT INTO tenderstatus (name, color, sortOrder, idle, isWaiting, isReceived, isNotSelect, isSelected) VALUES
('request to send', '#ffa500', '10', '0', '0', '0', '0', '0'),
('waiting for reply', '#f08080', '20', '0', '1', '0', '0', '0'),
('out of date answer', '#c0c0c0', '30', '0', '0', '1', '1', '0'),
('incomplete file', '#c0c0c0', '40', '0', '0', '1', '1', '0'),
('admissible', '#87ceeb', '50', '0', '0', '1', '0', '0'),
('short list', '#4169e1', '60', '0', '0', '1', '0', '0'),
('not selected', '#c0c0c0', '70', '0', '0', '1', '1', '0'),
('selected', '#98fb98', '80', '0', '0', '1', '0', '1');
2016-09-06 08:15:20.367 ***** ERROR ***** Strack trace :
2016-09-06 08:15:20.367 ***** ERROR ***** #0 Sql->query called at [/var/www/html/db/maintenanceFunctions.php:71]
2016-09-06 08:15:20.367 ***** ERROR ***** #1 runScript called at [/var/www/html/db/maintenance.php:100]
2016-09-06 08:15:20.367 ***** ERROR ***** #2 include called at [/var/www/html/tool/loginCheck.php:121]
2016-09-06 08:15:20.367 ===== TRACE =====
2016-09-06 08:15:20.367 ===== TRACE ===== Error # 2 => SQL error while executing maintenance query for version V5.5.0 (see above message)
2016-09-06 08:15:20.367 ===== TRACE =====
2016-09-06 08:15:20.367 ===== TRACE ===== *************************************************

I have droped the index tenderstatus on table tender and re run sql for create table and add line.