SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ilc0ZjFjNnNwMVJDS0NEUXRLa2JSbXc9PSIsInZhbHVlIjoiMzRBZFdZN2hqQ1RXSHVHRUFGcGtzUT09IiwibWFjIjoiZGVhYWM0NDI5YTliMTgzMTc1NjQwNmQ2YjczMGU3NWZlNGJkNDk2ZDFkZWQ2ZDQyOWYyOWIwODE3MTlkMzdjNiIsInRhZyI6IiJ9 limit 1)