phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ab2f63b5b0c43ef14b58f7c1d3a963af' 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 ('ab2f63b5b0c43ef14b58f7c1d3a963af', -1, 1713927167, 1713927167, '12e03f57', -8, 0, 0)

Line : 187
File : sessions.php