SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNDMCt3UWU2RFZZS1FhSUtVTXBYV3c9PSIsInZhbHVlIjoid1h1VXVLT2F6VHk3V1N2Ty82NXdsUT09IiwibWFjIjoiNGRmMTc4MDViZGEwNjM1MWFhMzhiZWIzOTYxMzJhZDc0YjQzYTFhODI2MjRiNzIxMzY3M2E1MzNjMWNiN2NiZSIsInRhZyI6IiJ9 limit 1)