SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndUcFJEMXJ5cGFQaEd3SEplTUI4TGc9PSIsInZhbHVlIjoicUlZYmRqSlA1TU1FT3RSazVIeG1KQT09IiwibWFjIjoiMDU0YzQyNTExMmUxMzkxODY4YjBjY2MwMmI1NjY0MjlkMTNjODAxZWI4MzRiNzZjYmQ2ZWIwZDEyYjEyNWUwOCIsInRhZyI6IiJ9 limit 1)