SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InlhMG9FLzdOTExBaG9UajRGd3dwZ2c9PSIsInZhbHVlIjoiOXI1TGI0b1djaDhRWEZSMFBJUkJYQT09IiwibWFjIjoiN2RiNTU2NWU4ZDBjNmI5ZTg2YTI3Mjc1MmFhMjYyMDgxMGUzNzZiNWYxOWMxMDU0OWIwNmZhMmFmY2I3NDk5MyIsInRhZyI6IiJ9 limit 1)