SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRaa01ReUduVGNHVXdwRjFJNFBKQlE9PSIsInZhbHVlIjoiU2dTVXdOVEExSTc1S21YWUgvUzZmZz09IiwibWFjIjoiOWRiMWFlYjM5MDk2Yzc0M2Y3NzM2YjBmYTkyY2VkN2ZjNDdhNzU3NTlkNmNjZTZiZDZiNmQ2ZGNjNWJkYjAxOSIsInRhZyI6IiJ9 limit 1)