SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNTU3NMSCs2QmtJcy9uaFBOT1h6cEE9PSIsInZhbHVlIjoiOFlBNzl3YlAveDUzRisxUDE3eUxHdz09IiwibWFjIjoiY2IzNTRiZTAxYjYwYmNmMjcyYzZkMjJlYmMwY2ZhMTY3MGZiMTdkYzVkYjQyNjhhYjkyOGY3MmVkNGQyMGYyOSIsInRhZyI6IiJ9 limit 1)