SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndHLzZWYXBUWCsyVU1JcjA0TjlySUE9PSIsInZhbHVlIjoieGV3aEFNRVNtTGQ4SGFoU1RFVElKQT09IiwibWFjIjoiZjFiMjI4MjA4YTk5ZTY5OTIwNTdlNmQ4YTdhZmJlZGRlYTY4Y2I3OWRhZjgwNzU5Zjc1NWE0YWUwMTU2Mzk1YSIsInRhZyI6IiJ9 limit 1)