SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNpZWRwcEhWek1BQUlGbTF3UTZPK2c9PSIsInZhbHVlIjoiVHc2WUhnbkhwUUtiVXVHR2plRDRGZz09IiwibWFjIjoiNGNjYTk3MzI5NzRmY2E0NDk0ZWI5ZjJhM2VlODRkNGZmMjUwZGNhMTBmNzEzNDUzZDEzMzU4YjQ1ODA0YzQ4MyIsInRhZyI6IiJ9 limit 1)