phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('867c0fb9f1d1070114e4e6ec5e2016da', -1, 1715876616, 1715876616, '12e15fd8', -7, 0, 0)

Line : 187
File : sessions.php