SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImkwcWt6eTZxcFVGVkdyNDV2ZTRjUXc9PSIsInZhbHVlIjoidDJXTElPTjFBaURmVDBLNlF3bWhvZz09IiwibWFjIjoiMzczYmZhMmE1YjJkNmZhNzdkMmQ5ZWMyNTY3YTJkM2MxMzNkZGU3ZjEzN2YxMmYzMGI3ODU2MzE3ZjViNjY0MiIsInRhZyI6IiJ9 limit 1)