SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZ2bWd4U0F2NGJoQnRUcE5zZ1pVUHc9PSIsInZhbHVlIjoiemZIMnd4cWRsNFdrS3YyMVVtRTlVQT09IiwibWFjIjoiOGEyYzE2ODczMTM1MzZhYmQ5MzEzMTlmMWYyYzViOTYzOTdlYTM2MjkzYmUwMjQwODM3YzUwNWYwMjY2NzhkMCIsInRhZyI6IiJ9 limit 1)