SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkVCVkJnYitCRUZWRVNJNm8vZDNBamc9PSIsInZhbHVlIjoiWDE4ZGRkVmFleUQxUTZVNTdEam50UT09IiwibWFjIjoiNjk0YTlmOTMxNTU5OWE5MDNiMjUwNGNlOTgyZWU1YTZmNWFhZDk0Yzg3ODU3ZjAxZTYwYWI1ZTE3YTI2NDJiMSIsInRhZyI6IiJ9 limit 1)