SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhJSFNNSFg4SjFBeEUwZDVET1EwREE9PSIsInZhbHVlIjoiYnBySVZna09vVkRYbGM4VGU0Vktkdz09IiwibWFjIjoiYjFiZWViN2Q0NTk0M2M2NTc0MDhkN2ZjZWE2ZjM1YjIzZGQ4NTc5NTQyN2JhYmIzMDVkZjI3NWQ1YzY0NTdlNiIsInRhZyI6IiJ9 limit 1)