SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlqRG9sTW1QYlpFUFFGOC9ldmxMMFE9PSIsInZhbHVlIjoiMmRtNzhVemZxM0xWaGlhSW8zZXgvQT09IiwibWFjIjoiYzVlNzlhOWZkMjg0OTIzZDdkNjI0OWQ3Yjc1MjVlYzY0YTNiYzFmZmMzYTU3YzU3ZDNlMmY3OTI1NmQwY2JlYiIsInRhZyI6IiJ9 limit 1)