phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ef72209958869f25c51763f3ba71874c' 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 ('ef72209958869f25c51763f3ba71874c', -1, 1751617837, 1751617837, 'd849d8c4', -12, 0, 0)

Line : 187
File : sessions.php