SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ijg3Y2I4dkRTZUU0Mk5GSTVZeldsNWc9PSIsInZhbHVlIjoiOFJyRnJWZHBwVGlrcWw4OWhtM0I3dz09IiwibWFjIjoiNTJlMWU4OGY5YjU3ZDczMGExMjJlMTEyOWU3M2MyNjVkNjhkNjg0ZWE1NmRjOThiYTQ2NTdkOTcwNDg2MjUxNSIsInRhZyI6IiJ9 limit 1)