SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVjZ1EwYkdLS1g4WHBIeS8yM1BOdEE9PSIsInZhbHVlIjoiSE1FUGpWRzVQTllncFF6NDA5a2pNZz09IiwibWFjIjoiOGE4OGMyZjI5MGQ3ZDNmMjhhNGVmMmJkM2ExYWRiMTg2M2VjNDY0MmQ4MjAzZmVmMTM4OTAwYTJmMjAzZTcwYSIsInRhZyI6IiJ9 limit 1)