SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZXNjdySXJFQ0phUHJ0TEdQVkNmM2c9PSIsInZhbHVlIjoiVVRJS2x5MDBKMVpGT0pTT0paMUlGUT09IiwibWFjIjoiYzc3NjdkNmJmMGFiOTZiYTNlZWFmMGE5ZTMwMWIxNjI2MDk3MTc1ZjI0NGFiOGE5OTA0MWY5MmQ5YTUwZDI0ZSIsInRhZyI6IiJ9 limit 1)