phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b7b31115fdd0b9492354a4244588f04f' 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 ('b7b31115fdd0b9492354a4244588f04f', -1, 1715829534, 1715829534, '0387d1b8', -4, 0, 0)

Line : 187
File : sessions.php