SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZmekcvSjNKdnRXVU1vN3pQaEM3dGc9PSIsInZhbHVlIjoiMUFDYzZsczVFRzR6eEk4Ti9vaDVqdz09IiwibWFjIjoiNDdlOGQ4YjkyZjE1ZTA3ODFjZDg0OGNhOGZkNGQxNzk2YWEwZDU2Njk1ODA0M2E3NDJkNzZmZWY4MGQ2MmM2OSIsInRhZyI6IiJ9 limit 1)