phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'e14c11da17284ff28c9e2ff9eeec4d8d' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('e14c11da17284ff28c9e2ff9eeec4d8d', -1, 1501209193, 1501209193, '904c3849', 37, 0, 0)

Line : 199
File : sessions.php