SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhtQVZUSDNheVRSMm9JYW8vbFExV1E9PSIsInZhbHVlIjoiTkNqQUNzSkhHZzFScG5tUlkyZTFIdz09IiwibWFjIjoiNzQ5Zjg4NmExNmIyYmIzNjkyMjI5MzExYjFhMjhlZWI3MGJhNmJlYjgyZDMzNjY3NjVlYmM1ZjMwZmQyM2Y3MSIsInRhZyI6IiJ9 limit 1)