phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'e2a545155054a02df4cd6444c3eae186' 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 ('e2a545155054a02df4cd6444c3eae186', -1, 1770858717, 1770858717, 'd849d88f', -4, 0, 0)

Line : 187
File : sessions.php