SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InluKzdJNVRYcWdnaWVXWDNOblF1VkE9PSIsInZhbHVlIjoiQW5LcG5vRlRVd2RNakk1bXJhTFl6Zz09IiwibWFjIjoiZWFkZDQwYjdkOWY0OGQ1OTVhODdhMGMzODQ0MGRlMmU2Y2EzZmY4NmE1Y2EzNWZlOGM4ZjQ1MGRmM2E1MzQxOSIsInRhZyI6IiJ9 limit 1)