SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InpFellJUTc2VmhSVnVmdUpiVmluc2c9PSIsInZhbHVlIjoiNkUyc2lmeVc0azN2aGlJM0tRQzkxUT09IiwibWFjIjoiODM5YjliYWI5ZjRjNGM2NzVjYmZhZjM4OTAwNmQ0YTAxNTU3NTFiMGYyNThkY2UwNjEwNTUxZmRjM2NlMDZjZSIsInRhZyI6IiJ9 limit 1)