SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImV6amFRM2cxVTRmbi9hWTBMaGU4L2c9PSIsInZhbHVlIjoiQ29ORHpXZjFVekM1cVRSZEw5UldiQT09IiwibWFjIjoiYTZiZGM3MmVjZDAwMTVhN2I5OTUzYzBhOTE3Mjg5ZWM0NGIyOTNhY2M0Njg3ZDNlNDcyYmI0Njk3YTExZjdkZSIsInRhZyI6IiJ9 limit 1)