phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ef728d4768f20ed3ca4125c39b2058b2' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ef728d4768f20ed3ca4125c39b2058b2', -1, 1716322870, 1716322870, '0313efc2', -8, 0, 0)

Line : 187
File : sessions.php