SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVjVzhvNGZpTnhxZm84aEoxQXRPdkE9PSIsInZhbHVlIjoiamV6cUd1SG1vLzhNdDB4dEk1TFd4Zz09IiwibWFjIjoiYTBjOTEwM2ZlNGE3M2MwYTQwYzQ3NjUxY2E2ZWVhYWMyNjdiYjUyMjkwOGI2NjdlOWZhYTdkNGM1MzczOTBiOCIsInRhZyI6IiJ9 limit 1)