SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJnSUxObUJwcGJrU2FFUDd6T3k0Wmc9PSIsInZhbHVlIjoiVkxJVzJuWkxSbCtNMXpFbXQ5VTc2Zz09IiwibWFjIjoiYWY0ZWI4NjZkOWNkYTNjMDFkMzZjMjllNmJlZWQ4NzgxNTlmMzM1ODg1ODU0MGI2MDFlMzQ5NzcwZDRjYTllNyIsInRhZyI6IiJ9 limit 1)