SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImMrVzB0QmlVcEZDM2cxSy9lN040b0E9PSIsInZhbHVlIjoiMHpVUUN0amkvN1BHR01DWThodmpXUT09IiwibWFjIjoiMTUzMjQxZDlmMjQ5MDMzMTI0NDA4MzgxMzQzODk5ZmQ4ZjQ5MzQ5N2U3MGQ4Mjc3MjZkMjY4OWEyYzNhMDUzMiIsInRhZyI6IiJ9 limit 1)