phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d9a5a7e0d0db0f776bb87f1cb27e8126', -1, 1623794361, 1623794361, '12cc0292', 0, 0, 0)

Line : 187
File : sessions.php