SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InpYRmlGQ2JUWHFGTFpjbW5nTmZqVFE9PSIsInZhbHVlIjoidDBWZGJIRE8wYWpJUHNLbUc5eEgwZz09IiwibWFjIjoiZDYzNjM3OWMyYTk3M2Y4YTliYzc2Nzg1MGM5MTBkMDcxMTk4YzBiMDQ3ZmJkYzQxYTQzYWFiMDhkMjNjZjBkYyIsInRhZyI6IiJ9 limit 1)