SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklMTWZGRVk0ODFQdGJoeHBNUFBWU0E9PSIsInZhbHVlIjoiekhUQ1F6TDhLaHlyZy9lZHdUNVhudz09IiwibWFjIjoiZGUzZDIzMGU4MDM4ZTBjYTk3ZTMzNWY3NjE4OGJlNzhjNTU0OGQ3MjQyZDE0ZWE5NDg3MTc1ZDFhYWNhOTc0OCIsInRhZyI6IiJ9 limit 1)