phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '541a93d0b6011a46430ec19460b3c85c' 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 ('541a93d0b6011a46430ec19460b3c85c', -1, 1766164918, 1766164918, 'd849d819', -9, 0, 0)

Line : 187
File : sessions.php