phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c4b41e4749958b80846b4ef4a5c6ba42' 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 ('c4b41e4749958b80846b4ef4a5c6ba42', -1, 1739597004, 1739597004, '038a64ba', -4, 0, 0)

Line : 187
File : sessions.php