SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ilc1RmpHUHFqNWNTazBSZWNWM2VCcnc9PSIsInZhbHVlIjoicjd1RWpSc05uOVdETElCUko1SVE1QT09IiwibWFjIjoiNzEwNDgxMWQxYTE0M2NmZDI0NDQyZDc2NjFiMzk5MDJjNDU0NzY4MDk0NTcxOTZjNjAzMDNhN2FkZDM5ODIyNiIsInRhZyI6IiJ9 limit 1)