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 ('90c2936f5bf9c950c842b6a1c3ef3d19', -1, 1743707828, 1743707828, '12d8470a', 969, 0, 0)

Line : 187
File : sessions.php