phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c1b2e2cee71693f36a9764b3d91bc365' 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 ('c1b2e2cee71693f36a9764b3d91bc365', -1, 1714234621, 1714234621, '0395ffa2', -10, 0, 0)

Line : 187
File : sessions.php