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 ('974e80b3821c6adfd9ae8a95bb0d7a8f', -1, 1711688417, 1711688417, '22e42b5a', 950, 0, 0)

Line : 187
File : sessions.php