SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik9FVEFVQjAyUjY2cUdFN3k5VWs2SHc9PSIsInZhbHVlIjoiREdmVllwd002TzBscno1ZDNrMVpqdz09IiwibWFjIjoiMGZmYzBkYmQ4NjQ4YTc4ZWE2ZjM1MDRkZDgxMDlhYWQzMGMwYjgyM2FjOGM1NjhjNGM2Zjc0N2ViM2FjZjVmZCIsInRhZyI6IiJ9 limit 1)