SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Inh5eVNVNVdzcGVwVmh1bUVqY2NVTlE9PSIsInZhbHVlIjoiMXBMdjNaL1lCeUg5ZTdFWnQ0UDBRUT09IiwibWFjIjoiNTMxYzExMzMzOWM2NjliYjU2ZjkyOGZiMmUxMDlmNDJjZGUzNzNlMTVmOGY0NWM1ODY2MjIwNThkODVhMzZmZCIsInRhZyI6IiJ9 limit 1)