phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1e82878f980a379a52b6208e78cc31c6' 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 ('1e82878f980a379a52b6208e78cc31c6', -1, 1765575598, 1765575598, 'd849d836', -4, 0, 0)

Line : 187
File : sessions.php