phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2e57db2e04d0680abc1b1c06cbb1c824' 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 ('2e57db2e04d0680abc1b1c06cbb1c824', -1, 1766168866, 1766168866, 'd849d819', 2, 0, 0)

Line : 187
File : sessions.php