SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkVVMUNMTDRqNVZtclRpUDJIWTdocHc9PSIsInZhbHVlIjoidEFjMHVFSlgyR3NWMWdaQmxneVdtQT09IiwibWFjIjoiMzdkMDY4M2JjODI0NjM2NmVlZjg5NTFjZTNlZjIwNWFlNTI5M2ZiZmRhMTdhNjhjNjU2ZTQyNmQ2YTRkNzZkMSIsInRhZyI6IiJ9 limit 1)