Use long data type to allow larger pictures

migrations/20171203220305-add-picture-column.js

@@ -3,7 +3,7 @@
 module.exports = {
   up: (queryInterface, Sequelize) => {
     return queryInterface.addColumn('users', 'picture', {
-      type: Sequelize.TEXT
+      type: Sequelize.TEXT('long')
     })
   },
 

models/user.js

@@ -61,7 +61,7 @@ module.exports = (sequelize, DataTypes) => {
 			defaultValue: false
 		},
 		picture: {
-			type: DataTypes.TEXT,
+			type: DataTypes.TEXT('long'),
 			validate: {
 				isString (val) {
 					if(typeof val !== 'string') {