SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im1ZQlZ4Z2RWeEtPWjhGcEQzQVNvY3c9PSIsInZhbHVlIjoiN1phZEMrSTNBR3IwNTB1M08yeTlGZz09IiwibWFjIjoiYTRhNmMzOTM2MDk5ZDM1YjVlMjI0NGMyN2ZlNzgyMDUwODhjZTk5NjMzOGM2ZGRlZDg2M2I0Mjk1ODNjZGM4ZCIsInRhZyI6IiJ9 limit 1)