phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9da5b4e7ebb46641fd539441adc7dff1' 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 ('9da5b4e7ebb46641fd539441adc7dff1', -1, 1711639349, 1711639349, '36dd6e57', -8, 0, 0)

Line : 187
File : sessions.php