phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ae17824a6979ba7cd0bf36834b9ffc5c' 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 ('ae17824a6979ba7cd0bf36834b9ffc5c', -1, 1765756600, 1765756600, 'd849d834', -4, 0, 0)

Line : 187
File : sessions.php