SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZ2Z2MrWmJJYTB6b1dKMEhFNCthTUE9PSIsInZhbHVlIjoiNk85MU11eHFpVEpVRlZSNEw5OHZDZz09IiwibWFjIjoiYWIyM2RkMjk0M2NmOTc4NGY4NGZhOWU0M2ExYzc4NGNmMmE1NjllZTVmMzRlYzc4NmUwZmE1OTZkMzM5MGM1MiIsInRhZyI6IiJ9 limit 1)