SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InBscFNlVWJIWGVTTTFMamV5M3RZS1E9PSIsInZhbHVlIjoiemxVM1dwVXRQWnpwSnNTclE5eWtkdz09IiwibWFjIjoiYjEyMmNlMTI1OGZiYzFmMzM2MDYzYzY2ZjU5MmNhYTk5YjZiOWVmZWNiZGYxOTg3MDQxYTZmZDRkMjMwZDYzNiIsInRhZyI6IiJ9 limit 1)