SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik5jY0RzeUVmMHZ3cEJDRWh3YXI5NVE9PSIsInZhbHVlIjoiTkdJV3EzQk1LOFZ6ZEVOMkFHMzBWQT09IiwibWFjIjoiNjJlMzE1YzM4YzQyZWFjNTVhMjIwNmE5YTJiYjhhZjc1MjBhNGMyYjczNzFkYzEyOWM3ZGNhZDczZmNkN2RjNSIsInRhZyI6IiJ9 limit 1)