SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxFT2dQMVRUKytJblBVQmpXQm5jMWc9PSIsInZhbHVlIjoieHp2MkM5WWFnQ3BDT29LSnFtVXNUUT09IiwibWFjIjoiMzBjZjU4YjlkNGQ3ZWY1MGZlZDg0MzMxYmI1MTQ5MTJmMGE4OWNjNjNlMjJlNjY0OTQ2ZmM1NWQ5NjRhMjcwZSIsInRhZyI6IiJ9 limit 1)