SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZ5MWxuWTdDankrcXY1TEQ4bG1OM1E9PSIsInZhbHVlIjoiQ2lTSHYzVVAvbm5VSDkrMlN3TkRUQT09IiwibWFjIjoiMThhOTQ4NmE2OTRmZmNhMmEyOGU2ODU3NzdlNWE5MDlmNmIzYjc0YmQ1NDBhNTAxNmY5YzJiOWVlOGNiYTc4NSIsInRhZyI6IiJ9 limit 1)