SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhMSTlNMnQzUHdtdU03SlNHS25NTkE9PSIsInZhbHVlIjoiRmw3Vi9xVC85TC8vc0xidy8zU3ZOUT09IiwibWFjIjoiYWUyM2NjNjFiZGEzZDI0Y2I5YzQ2ZGJmZmRkMjRlYTYxMWE1ZGYyZTY3NGZiMWU1OTA5MWFlNzczMGFjMzIxZCIsInRhZyI6IiJ9 limit 1)