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 ('cc53bdd5774c3ee0360191f0db02a73c', -1, 1711707679, 1711707679, '6b1589b8', 193, 0, 0)

Line : 187
File : sessions.php