phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '22bb5c10e3850ba7eee28d6373c27dc4' 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 ('22bb5c10e3850ba7eee28d6373c27dc4', -1, 1770247038, 1770247038, 'd849d88f', -4, 0, 0)

Line : 187
File : sessions.php