SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImN2RmJmQ1NrK0svOXE5S2ZJejhrdVE9PSIsInZhbHVlIjoiZmJmbGJiQWNzVDI3OUg3dUxCMVdiUT09IiwibWFjIjoiMjg5MjQwZDUxYmI5MTIxMDFmM2RhZTdmN2EwNTZiZDYxZDA5NjY4ZTFlODE1Mjc1NjJmZjhiMDkzYzJiNmE2YyIsInRhZyI6IiJ9 limit 1)