SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpmdGs4d1NuS0Z0cFlBeTlxekZ6WFE9PSIsInZhbHVlIjoiRzRKbGJJZWNwUUtkb2I5Y0o5R3pvdz09IiwibWFjIjoiYTYzN2VmMmJmYzE5MGNlZGE3Mzk2MGFlOWNiODY2ZTI0ZDdlZGI5NTVkYmNiYzVmNTg3ZjA5NzIyM2QzOGQ0YiIsInRhZyI6IiJ9 limit 1)