SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNjWU5WL0hXRWhUNWMrQUdMOWlyMUE9PSIsInZhbHVlIjoiSUx0YU5jYzNXWHdvcU0yTmE4TVZJZz09IiwibWFjIjoiODFjNWE0MDgwYWZkYWJlY2NhNWQ2MTAyMTNiY2RkNzc3YzMwNzU4ZTIwOTMwMDUzYjg0MjFmMDM2MDUxZTM5MyIsInRhZyI6IiJ9 limit 1)