fixed installer - ispconfig/ispconfig3#3750

Florian Schaal

2016-02-09 5d45b76998bfc6982e54aba6daee8478f19e536b

1
ALTER TABLE  `sys_session` CHANGE  `session_id`  `session_id` VARCHAR( 64 ) CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL;