SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJGakxjY1J6U2dKbnFYb0RPVnhZalE9PSIsInZhbHVlIjoieEhBVkFrY1VpOHhxWHVRRStGWnVOQT09IiwibWFjIjoiODljNzFjZjk2ZjM2NTFmNGViMTAzZGYxZTQ4YTI5ZjIyOWZlNDBkYWY1NDNmZjc5YTk0Yjc5MmFjODRmMzM1ZSIsInRhZyI6IiJ9 limit 1)