SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFWQkRnVCtSTlFsaDV5Ukhnc29adGc9PSIsInZhbHVlIjoiNUxBOXVZeS9nbWxkbGdQcGRITHRMUT09IiwibWFjIjoiYjI1Nzk2NThjZDU0YmRmYWEzZGM0YzFmNzg0OTI3YjU1ZjQwZGE0YjVkZDM1ZTJkZDQwMGI1MzRmMGY4ZWMyZiIsInRhZyI6IiJ9 limit 1)