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 ('d7e3776c5425f8b4039f4ffb6b2bcfb1', -1, 1714301889, 1714301889, '1275c4b8', 1906, 0, 0)

Line : 187
File : sessions.php