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 ('ac6b0b861dfe735b9f5f937a49c0b794', -1, 1714327749, 1714327749, '12d974b7', 1781, 0, 0)

Line : 187
File : sessions.php