phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '08a1c2ceb099ef382d30bf2d8aaaecbb' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin, is_robot) VALUES ('08a1c2ceb099ef382d30bf2d8aaaecbb', -1, 1743775709, 1743775709, '12e06c0c', 0, 0, 0, '0')

Line : 187
File : sessions.php