phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '17167a56b8ecbc387584e4cf371d620b' 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 ('17167a56b8ecbc387584e4cf371d620b', -1, 1765811690, 1765811690, 'd849d850', 4, 0, 0)

Line : 187
File : sessions.php