SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InQzVnRWTFZ4M1U0a3loUXVnem9ySVE9PSIsInZhbHVlIjoiRTJrL2I4NE8ySkVnNG1EYWF1QURVdz09IiwibWFjIjoiOThiOWEzMGMyZjYzYmI0ODZlMTVhNGRhYmFjY2U3Mzc0YjllNjc4MmY4ZTU5NTExNTI3M2M5YTVkZjYyY2VlMCIsInRhZyI6IiJ9 limit 1)