SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImltdnZyTk1GL1o4RzUwaWVrc3prOXc9PSIsInZhbHVlIjoibmJXeVdyM0tWSE1STmpXWmhqNkhpUT09IiwibWFjIjoiN2U0ZDI4OTNlMjE0NDVhY2IwMWRiNWQ2MGEyM2U4ZjUzYjdlYmUxZDFhOTJkMjVmYzhlOWQxZDczNjAxN2EyMSIsInRhZyI6IiJ9 limit 1)