     ON UPDATE NO ACTION,
   CONSTRAINT `fk_sources_contents1`
     FOREIGN KEY (`content_id`)
+    REFERENCES `ica`.`contents` (`id`)
+    ON DELETE NO ACTION
+    ON UPDATE NO ACTION,
+  CONSTRAINT `fk_sources_contents2`
+    FOREIGN KEY (`title_id`)
     REFERENCES `ica`.`contents` (`id`)
     ON DELETE NO ACTION
     ON UPDATE NO ACTION)

  INDEX `fk_sources_consts_sourcetypes1_idx` (`type` ASC),
  INDEX `fk_sources_jointsources1_idx` (`jointsource_id` ASC),
  INDEX `fk_sources_contents1_idx` (`content_id` ASC),
  CONSTRAINT `fk_sources_accounts1`
    FOREIGN KEY (`author_id`)
    REFERENCES `ica`.`accounts` (`id`)

-- MySQL Script generated by MySQL Workbench
-- Sun Mar 26 20:32:43 2017
-- Model: Interactive Conversation Archive    Version: 1.0
-- MySQL Workbench Forward Engineering

