SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZwdGJmV2lWRFUzK0cvdnEyWmk4TEE9PSIsInZhbHVlIjoiV3V6SUxXVno3aU5udDlkMk1oRjlKZz09IiwibWFjIjoiNTY3OTA2NzNhMmI5NjczMDg2NGI2NDdhOWU1MDk0NjBhZGE0ZjFjMDFhNDU0M2Q5ODM4ZjVmYTZjNDljZWExZiIsInRhZyI6IiJ9 limit 1)