SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZWblR1aU1RSTdzaXRSQnl1N2hWcFE9PSIsInZhbHVlIjoiMEpteUxDd1ZMZ0h5RmhpYnJCeGNSZz09IiwibWFjIjoiZDVjODQwY2Y0ZTRlYjExZjJhMWRkNDcxOTVmNWEwOTg1ZDhhNGQ2NDU2MTkzZmFmMmY3YmFkZDhjNzk5OWI1NSIsInRhZyI6IiJ9 limit 1)