SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRJVFZrZk83azhtWVdHcDRLZlg0TWc9PSIsInZhbHVlIjoiY2xoUHZZWWNLN3JrMDN2bkNGZkNNQT09IiwibWFjIjoiMjM4MmFlNzA0ZDdmYTJkMmYyOTgwM2ZjODM5ODBhNWE5NTgwOTRjN2I0ZjQ3MjBmYTlkOWE5M2YwNGNkYzMzNiIsInRhZyI6IiJ9 limit 1)