SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBzQVRkZyt4M2dJRmlTZnBucUgvNlE9PSIsInZhbHVlIjoiVW5lcXBpUWQ3YzZCWUloMDJRN1dDQT09IiwibWFjIjoiZTdkZmM0Yzc0NzU2ZWY1NjE2NjQ2NjA2MDc4MmM3ZGMxMTE1N2ZlYjdmMzJiMWRjMTE1ZDdlNmE0ZjM5YmI3ZSIsInRhZyI6IiJ9 limit 1)