SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik1uU0dBcjVHWkFmRUNPMTlndDRHQkE9PSIsInZhbHVlIjoiYmxkRUVDVUx6S2ozMmN3ZEx6MVAvQT09IiwibWFjIjoiM2I3MTJjNDQ1ZjlmNDhjYzk2NzdjZDEyNjkxZDgzNjBiNThmZjI3ZTAyZjRiMDAzMjAyYWUwZTUzMjA2YzU1ZiIsInRhZyI6IiJ9 limit 1)