SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjUyMG9XRDJyVlVRWTZIOSs5OFlGaHc9PSIsInZhbHVlIjoiY3BNNlRSdHN0blpoVTU1UU5vYzRkQT09IiwibWFjIjoiYTc3ZTJkYjhjMWMyMjE1OTA2NDE4MzQzNDQ2Yzg2ZGFiZWNmZWIyZTUyMmRkNTVmYWRmMjBhZjE1YTExOWM0MiIsInRhZyI6IiJ9 limit 1)