SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZSV2VrNnZRTE9BWWpaQ2o2cUxaNEE9PSIsInZhbHVlIjoiUHpLbFl3RlZrODIwemlOM2FWbzlLZz09IiwibWFjIjoiZDQ4NTQ5NTg4NTRiNjdiODczOGY0ZjM5NjZjNTdkNjhhY2IxMGIwOGRkMWZkN2I0YTczYWZjYzEwMmVmMTkyNiIsInRhZyI6IiJ9 limit 1)