SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhORE9PR2wraTZ2Z3Z2TUVNdFdnWkE9PSIsInZhbHVlIjoiQ3RKdVlCYXQyNTBxYXFYY0l2akROQT09IiwibWFjIjoiOGNkMjE3ZDQ2ZWIzNTk0YWJkZDVjZGJkNjdiMWM3YzU0ODhhZDBhMDFlYjQ0NmYyYjQyYjQ1YmNjMWUyZGVhYiIsInRhZyI6IiJ9 limit 1)