phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6e6e0b1e61a7111cb2c3953f6e6cc0b9' 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 ('6e6e0b1e61a7111cb2c3953f6e6cc0b9', -1, 1768747450, 1768747450, '7f000001', -9, 0, 0)

Line : 187
File : sessions.php