Migrating: 2016_09_14_145945_allow_longer_regex_field

In Connection.php line 692:

  SQLSTATE[HY000]: General error: 1025 Error on rename of './panel/service_variables' to './panel/#sql-backup-3d54-d' (errno: 168 "Unknown (generic) error from engine") (SQL: ALTER TABLE
   service_variables CHANGE regex regex TEXT CHARACTER SET utf8mb4 DEFAULT NULL COLLATE `utf8mb4_unicode_ci`)


In Exception.php line 18:

  SQLSTATE[HY000]: General error: 1025 Error on rename of './panel/service_variables' to './panel/#sql-backup-3d54-d' (errno: 168 "Unknown (generic) error from engine")


In PDOStatement.php line 112:

  SQLSTATE[HY000]: General error: 1025 Error on rename of './panel/service_variables' to './panel/#sql-backup-3d54-d' (errno: 168 "Unknown (generic) error from engine")