SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik4wdUJnUWcwNHIvVG1TWDFhZUNOK2c9PSIsInZhbHVlIjoiVWFWdjgvNDF4bks4Z2FTVzZ0MWhOUT09IiwibWFjIjoiYTBkYWU2MjMwMmZmMTllY2IzZWZjYzNlNjM3MWQwM2RkZmFiMGI2ODM5YWVmMWIxYjg0N2FhNjcyNWViODliOSIsInRhZyI6IiJ9 limit 1)