SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjcrZStGMi9ITnNLdjlyMTVBRFZ4eHc9PSIsInZhbHVlIjoiWTdoR0Q0UWpMRVB5WnFhcnVHTlVUUT09IiwibWFjIjoiYjMxM2I1MDA3M2UyMzI2YTYyMWViMTAwMWJkY2UyOWM4NzBhZjk4M2JkYmIzYzcyMGNkMTFkZDQ4ODBjZTkyZSIsInRhZyI6IiJ9 limit 1)