SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InBVSUp0aTZUSTh4ZW5QSnZ1dVdCNVE9PSIsInZhbHVlIjoiYUFsdFl0OUpCYWhoSERlVFJjdk1jdz09IiwibWFjIjoiMWY0ZmNhOGIzNmFiMzU3MTcwOWFmOWIyM2QxN2FhNDQzMTkwYWE0OWVhNmQ2MWUxYzFmMGZhZGNhODJiMTZiMSIsInRhZyI6IiJ9 limit 1)