SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InI3RldPdDdaemd6ZmVhd08wdXE4SkE9PSIsInZhbHVlIjoicGt6eG1IRFllQW9BbWJPWEhmQlJWdz09IiwibWFjIjoiZTQ0NTQyZmZiOWM1ODA4N2EyMWRiZTljOGRmMWJkNGM3YzU4YzQzNjA1MTJiMWM1MGQzMjE1MGJkNjMwMTJkMyIsInRhZyI6IiJ9 limit 1)