phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '544a117ff38c0a6a8341eb670f5215b8' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('544a117ff38c0a6a8341eb670f5215b8', -1, 1770031703, 1770031703, 'd849d817', -4, 0, 0)

Line : 187
File : sessions.php