phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9e9dec4ee8709c1e38be226193edce3b' 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 ('9e9dec4ee8709c1e38be226193edce3b', -1, 1714350951, 1714350951, '12e0d6d7', -4, 0, 0)

Line : 187
File : sessions.php