SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjV6UVlsbnRKRjBZcG91aWJzWnlha2c9PSIsInZhbHVlIjoiQTFnV3c5MUdTbGpZbHMzUEwxZ0hUUT09IiwibWFjIjoiMDJiNzY5MDc4OTgyODU1MDc1NmRiNzIxMzZjNmEwMGZkMzViMTkxNzY1ZWEwMDdiMmExNjE2OGVkZGRkMDlhOSIsInRhZyI6IiJ9 limit 1)