phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'baec81d14b51a05e5f39b60c8839d3fd' 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 ('baec81d14b51a05e5f39b60c8839d3fd', -1, 1752381608, 1752381608, 'd849d832', 2, 0, 0)

Line : 187
File : sessions.php