SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJzMndVclg5VkxjaWtkWkhnbVAyM1E9PSIsInZhbHVlIjoiaThXZjJqYkhnL2U5N1pXTEQyb2pTUT09IiwibWFjIjoiM2NhNThhMzFhY2I4MDdmOWUyZWYxOGRjNjNjOTIzMTJlYmMzM2Y3MTJhYjQzZjkxMGM1YjVjM2I4YWRhMzJhOCIsInRhZyI6IiJ9 limit 1)