SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImMvaHdnL3c2b25CWTdnRjh3K21WNlE9PSIsInZhbHVlIjoiQTkwR1hiL3A2UXp2b0lFcG1odlAyZz09IiwibWFjIjoiOTMwOTkxYjE2N2NlMWY3MmFiYTEzODY2NWI2ODQ0MGY2NzZiMWIxNTM1Y2U2MjIwMDYzMDM1YzgyMGEyZmVhMSIsInRhZyI6IiJ9 limit 1)