SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlZVUl1RVdEMmsyRnRtUDB2bWtoWnc9PSIsInZhbHVlIjoiekdRcXlyUnV1eGN5TURnQ1A2dTZKUT09IiwibWFjIjoiYmEzNDgyYTU5NjFjYTgwM2QzOTJmNjM2ZTFlZWE4ZWQ1MTI2YjgwYTM2Zjk4ZDBmZDA3NWM5YWZmNDYwOWYwZCIsInRhZyI6IiJ9 limit 1)