SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlRWHNCOEJoTlczRm1HNnZ6TEpqd1E9PSIsInZhbHVlIjoiZ1J2S3FnRWc1T0tZaFROVDJjdDBPQT09IiwibWFjIjoiMDI1YjMzZDZhZDQxZTU5MzMwYmNiNzU1Zjg1ZTcyN2M3MzU4MTRhZjZjYTAyYzU4ZWQ1MWMxN2UxZjM2MmJiMCIsInRhZyI6IiJ9 limit 1)