SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImovSW44WE9qZldUU0FYZ0E5eGZKUnc9PSIsInZhbHVlIjoiV3k2dEx6SWNFMEI4M1BuUEw5Rm1xZz09IiwibWFjIjoiOGNjYTVkYmJmY2YwZDUwYzQ5NTEwYmIyNTliZDI4NWJhMDRmYmUzNzQ3ODM3ZmYwNzI4ZmM1OGMzNjU3ZmNmZSIsInRhZyI6IiJ9 limit 1)