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 ('3df2d3d17f94c6a89fed8aa81f0c3b94', -1, 1594516919, 1594516919, '03e415cc', 11, 0, 0)

Line : 187
File : sessions.php