SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InI4eStkNU5EMy82YjFrVE5BZFo4d2c9PSIsInZhbHVlIjoiekRwMVdnalhTWnFySUZ6bTBFQ2VDUT09IiwibWFjIjoiYzkzZjZmMzIyNzYwNjExZDNlMGM3Njc1Y2E5MDFmYzM5YzhjMDlhOWMyMjlmMDM1Y2U5MDhlMjlhOTc1MTllMCIsInRhZyI6IiJ9 limit 1)