SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBRdlJlQUU1eUxONVAyZXBlRDQzdFE9PSIsInZhbHVlIjoiODdxRVdDZkNQRVZXSVFXdnhwR3Rmdz09IiwibWFjIjoiYTI1MTAxYTNmYTU4OWU3ZWQ4MmY4YTE1YjQxMTdkOWQ3MGVjOTk5MTI5YjI4M2U2M2QxMTI2MjEwOWE2YTkxMSIsInRhZyI6IiJ9 limit 1)