phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5b10e7031f57799e9b9a42fc8932e053' 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 ('5b10e7031f57799e9b9a42fc8932e053', -1, 1793983876, 1793983876, 'd849d8cd', -4, 0, 0)

Line : 187
File : sessions.php