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 ('04fd956515c41babb00a5f0a0834fb87', -1, 1714248215, 1714248215, '12d9dc72', 900, 0, 0)

Line : 187
File : sessions.php