SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InB1RmdIanozRElzd2ZPMHBqTk1zbUE9PSIsInZhbHVlIjoic2ZjWHBmQUxLcThGRUV3cTFZL0s2dz09IiwibWFjIjoiNzgxOWZlY2EwYTg5Mjg3MTYyMzUwNWVjOWRiNmIwYTA0NGE3MjIxMGRkNDIzZTA1MmZhMjJmNDgxMzIzNzM3OCIsInRhZyI6IiJ9 limit 1)