SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImR1a3VPR3JzbnV3VnZMbU9aanYxVmc9PSIsInZhbHVlIjoienlOTTRtcm9SSzZBbjJaUWpNOXVMQT09IiwibWFjIjoiYjY4NTk1YzcyY2FlYjlmNjYxNzlhMDU5MWQwMGExMGM2MTlhMTRiYmI2MzVhZGM3ZDk3YzUyMjM2ZTQ3NGNiZSIsInRhZyI6IiJ9 limit 1)