SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVhZGNZaVRCQXoxKzRwaUVQT1BpOUE9PSIsInZhbHVlIjoic01tb1dTa05SRVVUeUlIbVErQ0VQUT09IiwibWFjIjoiNmNmM2RlMmM4ZGVhZWRlMTYxYzkyM2Q3Yjg4ZDA1ZGQ5MWQ1NmZkZDllZWU1NjRjNjRmZjFhN2RjMzcxOWZmYyIsInRhZyI6IiJ9 limit 1)