SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlU5NUFsVDBMUkxlM3dRN2hkdzhGRUE9PSIsInZhbHVlIjoiOGZOQ2UrbHRQTkpOZnlPZm4yUHlwdz09IiwibWFjIjoiMGE2YWIwODI1ZDBiYTcyNmUyNDk1Y2U1ZDU5OTIxNDFkYTlhMzQ1NjA2OTI3M2ZlMDdmYmFlYzk5YTk0OGIxZSIsInRhZyI6IiJ9 limit 1)