SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJsajBRai96Y1lxWEFDQllGd0phV0E9PSIsInZhbHVlIjoiV3U0SnlyQ3JzV0hkMjF3TFZrM3dzdz09IiwibWFjIjoiNzEyMzRlNTZlNjIyZWFiMmQyYTNlMDNlMDcyOWQyNThiNWMxYzA1OTZiNWMwYjYzZDg5MDczNjg2MjUzMjIwOCIsInRhZyI6IiJ9 limit 1)