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 ('1fa7f9fdcde0a0a02b9d0d24bf1501cf', -1, 1603988564, 1603988564, '6ca2db32', 8, 0, 0)

Line : 187
File : sessions.php