SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxJWUJCbG1PSDRWQnRRM0JjaW01OGc9PSIsInZhbHVlIjoiNkZ6bXRxeVd5aGhjVzJrdW94VDdmUT09IiwibWFjIjoiMjFjMGExNTcyYWU2ZDNkMjQ4NDI3YWQwMjllNWVkOTc0ZDRmMTQwNGJmMTgzMDczOTkzNTM5ZDhiMTBkNjkzYSIsInRhZyI6IiJ9 limit 1)