SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJCNDZuWkZGSTBWbktwUTVHa1l2SWc9PSIsInZhbHVlIjoiNmNlNHhDUVNnY3M4ZitDanl5WlQ3UT09IiwibWFjIjoiYTdjZjBlOTc4ZTJhNzVmZTMzZjhmYjJjOWM5MzdmOTEyMDljNTA2YjI5MGY2NzZjOGVkYzI2YWZjNzY3NjUyNSIsInRhZyI6IiJ9 limit 1)