SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjB4ZWRybDgvZFA0czRFaWFhRENzRUE9PSIsInZhbHVlIjoiMmFZMGIvTHg5MEwveVVtMjV2V0Vjdz09IiwibWFjIjoiMTQyNGIwN2NiYjU5MmI0NmM4NjFiZGE2ZjJiZTAyN2IzZWU3OTQwOTczMjkxY2NkYjg5MWQ3MDU5YWZkMjIwYiIsInRhZyI6IiJ9 limit 1)