SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndBRTAxRzduTllEY3dOV29BMkg5dUE9PSIsInZhbHVlIjoiWUhoTzJYZnNPOHBQUVVycTMya0h3UT09IiwibWFjIjoiMGU3NTk5OWVjMjI4ZTJiYTk0M2NhYTJiOGY0M2JiMjcyZWMzYjYwNmI2ODQ3M2JmZTI5OGNlODljMWE4YThlMCIsInRhZyI6IiJ9 limit 1)