SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJTa2ZjZ0hKejFKVEhjM3NBSFpiVEE9PSIsInZhbHVlIjoiRVh1M2lOaUttcXpycVg1TjZYWmNVZz09IiwibWFjIjoiYTFkOTA1NDI3MGE0NGRkNjY2MjBlNmJmMjU0ODgzNGRkODE1ODU0NDU2MTY2NzkwMTQwYWFmMzExYzc3NTlmZCIsInRhZyI6IiJ9 limit 1)