phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cb5b5f67f16d39be54bc2eb6173bb3aa' 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 ('cb5b5f67f16d39be54bc2eb6173bb3aa', -1, 1736509612, 1736509612, '0389dbd5', -2, 0, 0)

Line : 187
File : sessions.php