SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InNETG5ieEhpK3c3aCtQSXV4TVJWUmc9PSIsInZhbHVlIjoic1NCTVJFN0hadnk3ZGRlNlIrK3pZUT09IiwibWFjIjoiYmFjODU2ZTFhN2FjYjAxZDg4OWJiMTgyZDM1ZjhkOWJlZmJmMDBjOTRiNjk2ZjViYjZkM2U5ODBiZTc3NjkzMyIsInRhZyI6IiJ9 limit 1)