SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlM1MlBlU2pzb1JnRkg2b05BVmZXNUE9PSIsInZhbHVlIjoiVlVjcE5PclpiZHN3V3dGS0NtWTFhUT09IiwibWFjIjoiMzliODk4N2IxYTczYTVlZDYyMTEwMzAyMGI4MGY2MDRlY2E3OTQzMjY2MTY2MjExNGRlOGEwYjU2ODIxNzlmOCIsInRhZyI6IiJ9 limit 1)