SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlQvRXdrTGpqelNJbWIweDhZaVNqUFE9PSIsInZhbHVlIjoiSmVFSFlqdTRCaFhPa0E3LzNZRFN0Zz09IiwibWFjIjoiOTdkMGQyMDljMmI5MmQ5NGE5ZjE2ZmUxM2YyNGRkMDMzODE5MzYyMmFjMzM3ZWViNDc4ZmNhNmRmYzE4NzcxMiIsInRhZyI6IiJ9 limit 1)