database error after upgrading from 1.6 to 1.7.1

[etok]

[ERROR] PHP 1.7.0.0 /* PHP:ps1700_stores(); */

 

Error upgrading Doctrine schema

 

Doctrine SQL Error :

 

Doctrine SQL Error :

 

Doctrine SQL Error : [Doctrine\DBAL\DBALException]

 

Doctrine SQL Error : Unknown database type bit requested, Doctrine\DBAL\Platforms\MySqlPlatform may not support it.

 

Doctrine SQL Error :

 

Doctrine SQL Error :

 

Doctrine SQL Error : doctrine:schema:update [--complete] [--dump-sql] [-f|--force] [--em [EM]] [-h|--help] [-q|--quiet] [-v|vv|vvv|--verbose] [-V|--version] [--ansi] [--no-ansi] [-n|--no-interaction] [-s|--shell] [--process-isolation] [-e|--env ENV] [--no-debug] [--]

 

 

Doctrine SQL Error :

 

Doctrine SQL Error 

 

 

anyone know how to fix this?

Edited April 13, 2017 by etok (see edit history)