SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdJUSs5MXJvMmIyK2ZJZDUyZlAwNmc9PSIsInZhbHVlIjoiSFk4Qm91OUdxbDBBTFBnT3NvY0loQT09IiwibWFjIjoiNGVhMjg1NDI2M2JiNTBiOThmMmEyZDMyMWUwYTgyZTY3NWQxYzExZDc4M2FlOTJlZDRlNjNjMTA5OGU4ODM1NCIsInRhZyI6IiJ9 limit 1)