phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b6049d29b20e33494c353ab3ec427d46' 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 ('b6049d29b20e33494c353ab3ec427d46', -1, 1763497004, 1763497004, '126109a8', -4, 0, 0)

Line : 187
File : sessions.php