SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJ3WWhXcnQ3STJsY1o5WUZzYjlXK3c9PSIsInZhbHVlIjoiUEZ1YmltdDNETm5hRkpHRDdYVnptQT09IiwibWFjIjoiNTQzOGJlMzAxYzhhNDlmYzc3ZThmMDk4YjA0N2IyZDA5MzlmMGMwOGEzNzU1MjMwZWY2MTQ4Yzg1MjgyOTg3NCIsInRhZyI6IiJ9 limit 1)