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 ('1079f9ef8cb9f4e1fc4a0cac9597e653', -1, 1711710716, 1711710716, 'ac4626d7', 30, 0, 0)

Line : 187
File : sessions.php