SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFyRUF5SmozeVJFWm1yUHltaDZwSUE9PSIsInZhbHVlIjoiK0dvQXZBd3B0V1VEN1p4WHlkRkhiUT09IiwibWFjIjoiMTVhOTM3NWM3MjkxYTlmMTAwNmNhZGRlYmNhZGRhYzdkYTNlYWE5MjZjNWMwNTMzODA0YThmM2E3OGI0YzBiOCIsInRhZyI6IiJ9 limit 1)