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 ('63e165056d3750aa9c8b42cbce654301', -1, 1597378339, 1597378339, '23ace9d7', -4, 0, 0)

Line : 187
File : sessions.php