Enable Rouncube in the control panel. error message
Syntax error or access violation: 1101 BLOB/TEXT column 'data' can't have a default value
My system
RoundcubePlugins 1.2.6
Imscp 1.3.16
Mysql mysql Ver 14.14 Distrib 5.6.35, for Linux (x86_64) using EditLine wrapper
PHP 5.6.30-0+deb8u1 (cli) (built: Feb 8 2017 08:50:21)
Copyright (c) 1997-2016 The PHP Group
Zend Engine v2.6.0, Copyright (c) 1998-2016 Zend Technologies
with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2016, by Zend Technologies