SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImQzaWdLaUJaR01EVVoyZ3lGZE1mREE9PSIsInZhbHVlIjoiZG9PK2FHNGl2QzF2ZmY0MW92dUlPQT09IiwibWFjIjoiODNmNjc5OTgyZjU1NzhlNGVhODIwZTkwZDQ2N2EzOWNlOWFiZWU0ZDAxNzFkNWZiYzc2NzU3YzM0N2U4N2JiMiIsInRhZyI6IiJ9 limit 1)