phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c26a497858eb09826f9499ffe2b81bde' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c26a497858eb09826f9499ffe2b81bde', -1, 1715875845, 1715875845, '031647bc', 10, 0, 0)

Line : 187
File : sessions.php