SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklBOWdBNW92TEd3c0tlZ3lZVDVCZEE9PSIsInZhbHVlIjoicUhaNTBqalN2L1JPRUI1eUdxck9qUT09IiwibWFjIjoiM2FjNDJiZmJlODdiZDM5ZTE1Nzg4NjlkZmU3YWYwNjI3N2ZlMzAxNjEzZDZjNjkwZDdlYWM2NDc1ODU2MWQxMSIsInRhZyI6IiJ9 limit 1)