phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'de7198e76de1ba03b94354bd3f66e36a' 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 ('de7198e76de1ba03b94354bd3f66e36a', -1, 1763717175, 1763717175, 'd849d81c', -4, 0, 0)

Line : 187
File : sessions.php