SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJsZHBXRk14TnVTc1dyQ21xZ0QzTXc9PSIsInZhbHVlIjoiaDFmL2Y4UzA2TVAzYnk1SXFUTUtyQT09IiwibWFjIjoiMjdiYTk3OTQ2MDA1M2E2NzEwMTQ1YWMwNGVlOThhMGE1YjE3Njk1NGM2ZGZmNzRhOWVmNDUyZjE0ZmNlMjM5ZiIsInRhZyI6IiJ9 limit 1)