phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c79cd5c28773cdbb0fec10010fca5628' 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 ('c79cd5c28773cdbb0fec10010fca5628', -1, 1783076574, 1783076574, 'd849d8c1', 1, 0, 0)

Line : 187
File : sessions.php