SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IksrcUpET1VRc3JjQkFTZWYwYmdNS3c9PSIsInZhbHVlIjoickQ1VWxIRDVXbmQxbHFPN0RYRWVBQT09IiwibWFjIjoiZmU1NTQ2YzQ3ODk4MzEzMTVhYmQzOThiMzk0ZjE2NmQ4ZGU5MjU0OGMyOGMyOTdhZjQyZDZkYmVhMzU3Yzc2NCIsInRhZyI6IiJ9 limit 1)