phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '905a0389d4b82c7025bbe1371863e7c2' 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 ('905a0389d4b82c7025bbe1371863e7c2', -1, 1772261078, 1772261078, 'd849d83e', -9, 0, 0)

Line : 187
File : sessions.php