AR necesita una versión específica de sqlite

Gemfile

@@ -12,7 +12,7 @@ gem 'dotenv-rails', require: 'dotenv/rails-now'
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 5.1.4'
 # Use sqlite3 as the database for Active Record
-gem 'sqlite3'
+gem 'sqlite3', '~> 1.3.6'
 # Use Puma as the app server
 gem 'puma', '~> 3.7'
 # Use SCSS for stylesheets

Gemfile.lock

@@ -287,7 +287,7 @@ GEM
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
-    sqlite3 (1.4.0)
+    sqlite3 (1.3.13)
     sshkit (1.18.2)
       net-scp (>= 1.1.2)
       net-ssh (>= 2.8.0)
@@ -360,7 +360,7 @@ DEPENDENCIES
   selenium-webdriver
   spring
   spring-watcher-listen (~> 2.0.0)
-  sqlite3
+  sqlite3 (~> 1.3.6)
   turbolinks (~> 5)
   uglifier (>= 1.3.0)
   web-console (>= 3.3.0)