SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZVb3NZU2RSUTlTbGRBTWt2eGRLZ1E9PSIsInZhbHVlIjoiSktvOU9vSy9tRUEzUWlNaUkvM3BWZz09IiwibWFjIjoiMTNlNmJhZTI2NWEyMWNhOGQ2YmQzMWFkMDMyOTljNjZhMmE1NDJhYjEyYmRmM2Q4MDAyOWE0MWQ5YTI1OGYzZiIsInRhZyI6IiJ9 limit 1)