SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IllSbVBRbjgwNjNDbEI2N2pBUWFxdnc9PSIsInZhbHVlIjoiWC9IdHNJT0FjcUtCQzZsTmFwWnZoUT09IiwibWFjIjoiMjUzOTJkM2E3NDZhODk4YjlhMWQ3NzZlOGUzMGU5YjIwMjZjNzFkOTAyMjI0YjY3MjFjZjk2ZmQ1MGY1MzFkMSIsInRhZyI6IiJ9 limit 1)