SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhQQzdCNDI0amp2VFhJWFBXNHRCY3c9PSIsInZhbHVlIjoiaURYYWg2NWZBRFd5T3dEOFFydUxhZz09IiwibWFjIjoiNmRkYWQ5M2E4MmViNThhZjczYmM3ODc1YWNjZmJkMjRmZjE0NzUxYmRjMzVlY2E1YTE4ZDFhMTFjYTVjMzgwMCIsInRhZyI6IiJ9 limit 1)