SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpwY3IwU1N2SlBFR3IrNmJVUWJKOWc9PSIsInZhbHVlIjoiU0lDSFd5WGZHZ1NnVmVlbGtNNXhGdz09IiwibWFjIjoiOGI4OWMwYjgyN2E0M2NjNzgyNzZmMjhkYTE5YThlOThiMDZjMDM5ZWQwNDg0ZTg2N2VlMTkxY2Q5ZTI4YTI5MyIsInRhZyI6IiJ9 limit 1)