SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IitsV25PeS94ZFBSeTRpc1lLSWx3WkE9PSIsInZhbHVlIjoiMGJNZ3krZUdaUmp3c0NTblhGYXdOQT09IiwibWFjIjoiM2RiZDIwZjMyYWQxMWZkMzBmZGFhZGIyMjU3ZjM3YWEzYTBmNzhlY2VkOTI5ZTNkZjRjZDFiMjI3ZGM5N2JmYSIsInRhZyI6IiJ9 limit 1)