SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InM4NnFnZnk2OTNkSDVjRDYzeU5CdkE9PSIsInZhbHVlIjoidDRXdTUzWEh2Sjc4LytraVlVUjRBZz09IiwibWFjIjoiMjg3ODQ4MDc1OTY3ODQ3NWJmZGI0NGMxNzQ2YjcyZTgzOTJmZTRlOWQ3ODJjM2FhOTc4OGIyNGY0NTZkMWEwMCIsInRhZyI6IiJ9 limit 1)