SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRZNnljWnVoY0ZacXBERUluby8rQ2c9PSIsInZhbHVlIjoiOGZnalZSd2Fvbk94VTJreExMdi9vUT09IiwibWFjIjoiNDIyMTRkZjY0MmNjMDMyNGFlNTYwOWYwYTRiZDQ5ZjBkYjgyNzY5ZGNjMmJhYjE5OTVjMmViZDk2N2Y3M2ZkMyIsInRhZyI6IiJ9 limit 1)