SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdTVkxvRnQ1ekdUaEMvU0ozcGxrU0E9PSIsInZhbHVlIjoiOXBBQTFBVTlYU0hSRDR0ZVNXZDg1QT09IiwibWFjIjoiMGJhYmI3M2EyZDY1MWM3MjE0MzZjNDRiZDdlNzQwYTE4YTUxOTJlMzJhOTZkZTA3MDAxMDljOTUxNWUwMmZjOCIsInRhZyI6IiJ9 limit 1)