SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InBzZE1sWnlaWDQwOTBkTTFrRTZhaFE9PSIsInZhbHVlIjoiMklhVit3NGEvd2x6VzR4T0gxemd1UT09IiwibWFjIjoiNjAwMTJmMTVjNTU1YmFmNTBiZmMwOWQ1NTc0OGU5MWVjM2E5NjNjODc3YTBiNWEzYzkwZGMyNzE0OTUzYzkyNSIsInRhZyI6IiJ9 limit 1)