phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'efa4bc6ecd1fe641f570ec4a0818a0c8' 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 ('efa4bc6ecd1fe641f570ec4a0818a0c8', -1, 1714365598, 1714365598, '0395fe23', 15, 0, 0)

Line : 189
File : sessions.php