SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhmcUpkUW44N095b3pNMWRKY1NTdGc9PSIsInZhbHVlIjoiMDNmbGxQMDZJQmdEZU5wTTMrZlpCZz09IiwibWFjIjoiYzBhNDk1NTM1YTVkYmJjMjVlYmVmZmQwM2RmM2MzZWMwYTliZTljM2E4NzkxY2NhNmZkY2E4OTI1NTg0NmRhOSIsInRhZyI6IiJ9 limit 1)