SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjllcWorYVhjVFNDTVBVZk9JOUxZYXc9PSIsInZhbHVlIjoibXRYKzJiWHh0TFJaS3FMZ0YyalFMdz09IiwibWFjIjoiNzRhYzkzMTM1YWMxNGE0MzM0MTE3NTljMTMwYjcyNjg4NTk1M2RmYTdkNDkzNDAxNzI4YTE1N2FlODUxMTYxMiIsInRhZyI6IiJ9 limit 1)