phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2ee0611afd11e0ba1b45ccec584c143b' 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 ('2ee0611afd11e0ba1b45ccec584c143b', -1, 1770468759, 1770468759, 'd849d88f', -4, 0, 0)

Line : 187
File : sessions.php