SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJlQzlMVzQ1azlvNXRDODB5TjVaZ3c9PSIsInZhbHVlIjoiSmY0MG5HZGc3M3laV2VuN3BqWDhGZz09IiwibWFjIjoiZWRjZWMzOTM5NjQ3MWJmZDJiYmRmNzY3YmJjMWVmNTAwNDZiMWIwOTVjMTA4YzdhNGQyMWYzNzdhMGEyMTBhMCIsInRhZyI6IiJ9 limit 1)